List of eponyms (L–Z)
An eponym is a person (real or fictitious) whose name has become identified with a particular object or activity.
Here is a list of eponyms:
A - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Z
L
- Ferruccio Lamborghini – founder, Lamborghini
- Paul Langerhans – Islets of Langerhans
- Lev Davidovich Landau – Landau pole, Landau damping
- Chris Langton – Langton's ant
- Ernest Lawrence – Lawrencium, chemical element
- Alfredo di Lelio – Alfredo sauce
- John Lennard-Jones – Lennard-Jones potential
- Jules Léotard - leotard
- Leudonus – Lothian
- Abraham Lincoln – Lincoln Records; ships USS Abraham Lincoln (SSBN-602), USS Abraham Lincoln (CVN-72); Lincoln is a slang term for the United States five dollar bill
- Charles Lindbergh, pilot – Lindbergh Law anti-kidnapping law
- Lisa, sister of Matt Groening, creator of The Simpsons – Lisa Simpson, character in The Simpsons animated TV series
- Ignacio de la Llave – Veracruz-Llave
- Fritz London – London force
- Huey Pierce Long, American politician – Huey, one of "Huey, Dewey and Louie", animated cartoon characters
- Ruy López de Segura, Spanish monk – Ruy Lopez opening in chess
- John De Lorean – De Lorean
- Hendrik Lorentz – Lorentz force, Lorentz transformation
- Lothar – Lorraine
- King Louis XIV of France – Louisiana
- Princess Louise Caroline Alberta, fourth daughter of Queen Victoria – Alberta
- Hubert von Luschka – foramina of Luschka (outlets for cerebrospinal fluid in the brain); Luschka's crypts; Luschka's joints
- Saint Lucy of Syracuse – Saint Lucia
- Martin Luther – the Lutheran Christian denomination
- Alois Lutz – Lutz, Figure skating jump
- Charles Lynch – lynching, lynch law
M
- Gaius Maecenas, a Roman patron of literature and the arts, a true "maecenas"
- François Magendie – foramen of Magendie (outlet for cerebrospinal fluid in the brain)
- Maggie, sister of Matt Groening, creator of The Simpsons – Maggie Simpson, character in The Simpsons animated TV series
- Jules Germain François Maisonneuve - Maisonneuve fracture
- Benoît Mandelbrot – Mandelbrot set
- Antoine Marfan – Marfan syndrome
- Marge, mother of Matt Groening, creator of The Simpsons – Marge Simpson, character in The Simpsons animated TV series
- Henrietta Maria de Bourbon, wife of Charles I – Maryland
- Queen Mariana of Austria or Marie-Anne of Austria – Mariana Islands, Mariana Trench
- Mary the Jewess, ancient alchimist invented the Bain-marie to warm substances such as Elixir to germinate precious metals
- Pierre Marie – Charcot-Marie-Tooth disease
- Saint Marinus – San Marino
- John Marshall – Marshall Islands
- Lionel Martin – Aston Martin
- John L. Mason – Mason jar
- Alonzo C. Mather – Mather Stock Car Company
- Harold "Matt" Matson and Elliot Handler – Mattel
- Jujiro Matsuda – founder, Mazda (also possibly inspired by Zoroastrian god Ahura Mazda)
- Maurice of Nassau – Mauritius
- Maussollus - mausoleum, a monumental tomb
- Hiram Maxim – Maxim gun
- James Clerk Maxwell – Maxwell, unit of magnetic flux
- Louis B. Mayer – founder of Louis B. Mayer Pictures which later merged into Metro-Goldwyn-Mayer (or MGM)
- Dick McDonald and Mac McDonald – founders, McDonald's Corporation
- Meirion, son of Cunedda – Merionethshire
- Georg Meissner – Meissner corpuscles
- Walter Meissner (and Robert Ochsenfeld) – Meissner effect (or Meissner-Ochsenfeld effect)
- Lise Meitner – Meitnerium, chemical element
- Nellie Melba – Melba toast
- Dmitri Mendeleev – Mendelevium, chemical element
- Prosper Meniere – Meniere's disease
- Giuseppe Mercalli – Mercalli Intensity Scale of an earthquake
- Franz Mesmer (1734-1815) - mesmerism or hypnosis
- Robert Metcalfe – Metcalfe's law
- Methuselah – methuselah, large wine bottle
- Michelangelo, Renaissance painter – Michaelangelo, one of the Teenage Mutant Ninja Turtles comic characters
- Hermann Minkowski – Minkowski space, Minkowski's theorem, Minkowski addition, Minkowski inequality
- Andrija Mohorovičić – Moho, (Mohorovičić's discontinuity)
- Pepe le Moko fictional character from the novel and movies of the same name – Pepe Le Pew Warner Bros. French skunk character
- Vyacheslav Molotov (1890-1986) - Molotov cocktail
- Robert Moog – Moog Synthesizer
- Gordon Moore – Moore's Law
- Jean Moreau de Sechelles – Seychelles
- José María Morelos – Morelos
- Prince Morgan the Old of Gwent – Glamorgan
- Ernst Moro - Moro reflex
- Samuel Morse – Morse code
- John Morton (1420-1500), Chancellor of England - Morton's Fork, a choice between two equally unpleasant alternatives
- Jerry Moss and Herb Alpert – A&M Records
- Rudolf Mössbauer – Mossbauer effect
- Lord Louis Mountbatten – Mountbatten pink, naval camouflage pigment
- W. Mueller – Geiger-Mueller tube
- Ian Murdock and Debra Murdock – Debian project for free software, made after combining Ian's and his wife's name Debra.
N - O
- John Napier – Neper, unit of relative power level, Napier's bones, method for performing multiplication
- Napoleon, emperor of France – Napoleonic code
- John Forbes Nash – Nash equilibrium, Nash embedding theorem
- Joachim Neander (1650-1680), poet, for whom the Neanderthal (valley) was named, and thus the Neandertal fossil found there
- Nebuchadnezzar – nebuchadnezzar, very large wine bottle
- Baby Face Nelson – Baby Face Finlayson, formerly from The Beano comic
- Henri Nestlé – created the milk-based food in 1867 which became Nestlé
- John von Neumann – Von Neumann machine, Von Neumann probe, Von Neumann architecture, John von Neumann Theory Prize, IEEE John von Neumann Medal
- Isaac Newton – Newton - unit of force, Newton's law of cooling, Newton's law of gravitation, Newton's laws of motion, Newton's rings
- Arthur Nielsen – Nielsen Ratings from the Nielsen Media Research, Inc. firm
- Alfred Nobel – Nobel Prizes, Nobelium, chemical element
- Emmy Noether – Noether's theorem, Noetherian rings
- Ian Norman and Gerald Harvey – Harvey Norman
- Robert Ochsenfeld and Walter Meissner – Meissner-Ochsenfeld effect (Meissner effect)
- William of Ockham – Occam's Razor
- King Oengus I of the Picts – Angus
- Georg Ohm – Ohm - unit of electrical resistance, Ohm's Law
- Ongull, a Scandinavian landowner – Anglesey
- Jan Oort – Oort cloud
- Adam Opel – founder of the car manufacturing company Opel
- Hans Christian Ørsted – Oersted, unit of magnetic field strength
P
- David Packard and William Hewlett – Hewlett-Packard
- Paparazzo - a press photographer in Fellini's film La Dolce Vita
- Vilfredo Pareto – Pareto principle, Pareto efficiency, Pareto distribution, Pareto index
- James Parkinson – Parkinson's disease
- Rosa Parks – Rosa Parks Highway
- Blaise Pascal – Pascal - unit of pressure; Pascal's triangle, Pascal's Wager or Pascal's Gambit, Pascal programming language, Pascal's theorem
- Louis Pasteur – Pasteurization
- Wolfgang Pauli – Pauli exclusion principle
- Axel Paulsen – Axel, Figure skating jump
- Anna Pavlova – Pavlova
- Giuseppe Peano – Peano axioms
- Jean Charles Athanase Peltier – Peltier effect
- Slavoljub Eduard Penkala (ballpoint pen) – Penkalo
- William Penn – Pennsylvania
- J.C. Penney – JCPenney
- Roger Penrose – Penrose diagram, Penrose tiling, Penrose triangle, Penrose stairs
- Dom Perignon (1638-1715), a blind French Benedictine monk – Dom Perignon (wine)
- St. Peter – Saint-Pierre and Miquelon
- Philip II of Spain – Philippines
- Gerard Philips – founder, Philips
- Joseph Hubertus Pilates - ThePilates Method
- Max Planck – Planck's constant, Planck's law of black body radiation
- Friedrich Carl Alwin Pockels – Pockels effect
- Joel Roberts Poinsett (1779-1851) - poinsettia
- Jean Louis Marie Poiseuille – Poise - unit of viscosity, Poiseuille's Law
- Charles Ponzi (1877-1949) - Ponzi scheme, a kind of fraud
- Ferry Porsche – founder, Porsche
- Percivall Pott – Pott's disease, Pott's fracture
- William Procter and James Gamble – Procter & Gamble
- Joseph Pulitzer – Pulitzer Prize
Q - R
- Vidkun Quisling (1887-1945), Norwegian traitor - the term "quisling" became a synonym in many European languages for traitor
- C. V. Raman – Raman spectroscopy, Raman effect
- William John Macquorn Rankine – Degree Rankine, unit of temperature
- Raphael, Renaissance painter – Raphael, one of the Teenage Mutant Ninja Turtles comic characters
- John William Strutt, 3rd Baron Rayleigh – Rayleigh scattering
- Maurice Raynaud, French physician – Raynaud's disease
- René Antoine Ferchault de Réaumur – Réaumur, unit of temperature
- Dorothy Reed – Reed-Sternberg cell
- Arnold Reuben (possibly) – Reuben
- Paul Reuter – Reuters news agency
- Cecil Rhodes – Northern Rhodesia (Now Zambia), Southern Rhodesia (Now Zimbabwe)
- Charles Richter – Richter magnitude scale
- Ron Rivest – the first letter of the name RSA, an asymmetric algorithm for public key cryptography, is taken from Rivest
- Romulus – Rome
- Count Karl Robert von Nesselrode – Nesselrode
- Alvah Roebuck and Richard Sears – Sears, Roebuck, now Sears
- Charles Rolls and Henry Royce – Rolls-Royce
- Wilhelm Röntgen – Röntgen, unit of dosage of X-rays or gamma radiation
- Andrés Quintana Roo – Quintana Roo
- Gioacchino Rossini – Tournedos Rossini
- Rota, a Saxon landowner ("Rota's land") – Rutland
- Henry Royce and Charles Rolls – Rolls-Royce
- Ernő Rubik – Rubik's Cube, Rubik's Clock, Rubik's Magic, Rubik's Revenge
- Carle David Tolmé Runge – Runge's phenomenon
- Lord Rutherford – Rutherfordium, chemical element
- Johannes Rydberg – Rydberg constant
S
- Donatien Alphonse Francois de Sade, or, the Marquis de Sade, whose writings gave the name to sadism.
- Sheikh Safi Al-Din Ardabili – Safavid Dynasty, Safavids
- Leopold von Sacher-Masoch, one of the first to write of the pleasures of pain and humiliation, now called masochism
- John Montagu, 4th Earl of Sandwich, who nibbled meat between slices of bread while playing cards, which became known as sandwiches
- Franz Sacher, Vienna – Sachertorte
- Ulrich Salchow – Salchow, Figure skating jump
- Colonel Samarski, a Russian mine official – samarskite, the mineral after which the chemical element Samarium has been named
- Sappho (630 BC - 612 BC), Greek poetess who wrote love poems addressed to women - sapphism or lesbianism
- Muhammad bin Saud – Saudi Arabia
- Adolphe Sax - the saxophone, a musical instrument
- Louie Schmitt, animator – Louie, one of "Huey, Dewey and Louie", animated cartoon characters
- Walter H. Schottky, German physicist – Schottky diode
- Erwin Schrödinger – Schrödinger equation, Schrödinger's cat, Schrödinger's Kittens - a book
- Ed Scott – the second letter of the company name BEA Systems, is taken from Ed, a co-founder
- Robert Scott, Antarctic explorer – Amundsen-Scott South Pole Station
- Ebenezer Scrooge, fictional character in Charles Dickens' A Christmas Carol – Scrooge McDuck
- Glenn T. Seaborg – Seaborgium, chemical element
- Richard Sears and Alvah Roebuck – Sears, Roebuck; stores bear only the Sears name
- Chief Seattle – City of Seattle
- Thomas Johann Seebeck – Seebeck effect
- Edgar Selwyn and Archibald Selwyn, who used the last three letters of their name alongwith the first four of Samuel Goldfish to create Goldwyn Picture Corporation, which later merged into Metro-Goldwyn-Mayer (or MGM)
- Adi Shamir – the second letter of the name RSA, an asymmetric algorithm for public key cryptography, is taken from Shamir
- Roger Shepard – Shepard tone
- Henry S. Shrapnel (1761-1842) - shrapnel
- Werner von Siemens – Siemens - unit of electrical conductance; Siemens AG - company
- Rolf Sievert – Sievert, unit of radiation dose equivalent
- Etienne de Silhouette (1709-1767) - Silhouette
- Issac Merritt Singer, inventor, improvements in the design of the sewing machine – Singer Corporation
- Alexander Skene – Skene's gland
- Oliver R. Smoot: Smoot
- Hermann Snellen: Snellen chart
- Snot, a Saxon landowner ("Snot's home" + shire) – Nottinghamshire
- Solomon – Solomon Islands
- John Philip Sousa – Sousaphone
- William Archibald Spooner (1844-1930) - spoonerism
- Johannes Stark – Stark spectroscopy, Stark effect
- Jožef Stefan and Ludwig Boltzmann – Stefan-Boltzmann constant
- Carl von Sternberg (disputed) – Reed-Sternberg cell
- George M. Sternberg (disputed) – Reed-Sternberg cell
- John K. Stewart and Arthur P. Warner – Stewart-Warner
- George Gabriel Stokes – Stokes, unit of viscosity
- Antonio Stradivari – Stradivari violin
- Levi Strauss – Levi Strauss & Co.
- Count Stroganov (possibly Count Pavel Alexandrovitch Stroganov or Count Grigory Stroganov) – Stroganoff
- Rashid Sunyaev and Yakov B. Zeldovic – Sunyaev-Zeldovic effect
- Michio Suzuki – founder, Suzuki
- Cambu Svayambhuva – Cambodia
- Theodor Svedberg – Svedberg, unit of sedimentation rate
T
- James Mourilyan Tanner – Tanner stage
- Tarik-ibn-Ziyad (from Arabic djebl al-Tarik or "mountain of Tarik") – Gibraltar
- Abel Tasman – Tasmania
- J. R. D. Tata – founder, Tata
- Stéphanie Tatin and Caroline Tatin – Tarte Tatin
- Maria Teresa, the Grand Duchess of Luxembourg – Maria Teresa cocktail
- Nikola Tesla – Tesla effect, Tesla coil, Tesla - unit of magnetic flux density
- Luisa Tetrazzini, operatic soprano – Chicken Tetrazzini
- Leon Theremin – Theremin
- Lou Thesz – "Lou Thesz punches," a professional wrestling maneuver involving using primarily your legs to tackle an opponent to the ground, then delivering a series of punches while straddling your opponent.
- Saint Thomas – São Tomé and Príncipe
- John T. Thompson – Thompson submachine gun
- Johann Daniel Titius and Johann Elert Bode – Titius-Bode Law
- Howard Henry Tooth – Charcot-Marie-Tooth disease
- Evangelista Torricelli – Torr, unit of pressure
- Linus Torvalds – Linus's law, Linux operating system (from Linus' Minix), Tux - mascot of Linux (from Torvald's Unix)
- Sakichi Toyoda – founder, Toyota
- Donald Trump – Trump Tower, the Trump International Tower and Hotel, etc.
- Alan Turing – Turing machine, Turing-complete, Turing tarpit, Turing test, Church-Turing thesis, Church-Turing-Deutsch principle
- J. M. W. Turner, English painter – Turner Prize in art
- Ted Turner, media mogul – Turner Entertainment, Turner Classic Movies, Turner Broadcasting System or TBS, TBS Superstation, WTBS (TV), Turner Network Television or TNT, Turner Tomorrow Fellowship Award
- Marie Tussaud – Madame Tussauds wax museum
U - V
- James Van Allen – Van Allen radiation belt
- George Vancouver – Vancouver, British Columbia, Vancouver, Washington, Vancouver Island
- Johannes Diderik van der Waals – Van der Waals force
- Amerigo Vespucci (1454-1512) - America
- Queen Victoria – Queensland, Victoria (Australia), Victoria, British Columbia, Victoria Island, Lake Victoria, Victoria Harbour
- Saint Vincent – Saint Vincent and the Grenadines
- Leonardo da Vinci, Renaissance painter – Leonardo, one of the Teenage Mutant Ninja Turtles comic characters
- Vitruvius, Roman architect – Homo Vitruvianus or Vitruvian Man - famous drawing by Leonardo da Vinci
- Alessandro Volta - the volt, a unit of electromotive force
W
- Samuel Wallis, 18th century navigator – Wallis and Futuna
- Sam Walton – Wal-Mart
- the brothers Jack Warner, Sam Warner, Harold Warner and Albert Warner – Warner Bros
- Arthur P. Warner and John K. Stewart – Stewart-Warner
- George Washington – Washington and Washington D.C.
- James Watt (1736-1819) - the watt, a unit of power
- Wilhelm Eduard Weber – Weber, unit of magnetic flux
- Peter J. Weinberger – the second letter of the name awk, a computer pattern/action language, is taken from Weinberger
- Duke of Wellington – Beef Wellington, Wellington boot
- Mae West (1893-1980), busty actress for whom the flotation safety vest was named.
- Thomas West, 3rd Baron De La Warr – Delaware
- George Hoyt Whipple – Whipple's disease
- Frederick Methvan Whyte (1865-1941) – Whyte notation
- Wilhelm Wien – Wien's law
- Eugene Wigner – Wigner's friend
- Erik Adolf von Willebrand – Von Willebrand disease, Von Willebrand factor
- Max Wilms, a German surgeon – Wilms' tumor
- Oliver F. Winchester – chief investor Winchester repeating rifle
- Caspar Wistar (1761-1818) - Wisteria
- Kaspar Friedrich Wolff – Wolffian duct
X - Z
- Torakusu Yamaha – founder, Yamaha Corporation
- Abraham Zapruder – Zapruder film, the video recording of John F. Kennedy's assassination
- Pieter Zeeman – Zeeman effect
- Yakov B. Zeldovic and Rashid Sunyaev – Sunyaev-Zeldovic effect
- Clarence Melvin Zener – Zener diode
- Ferdinand von Zeppelin – Zeppelin
- George Kingsley Zipf – Zipf's law
An asterisk designates people who became eponyms despite their stated wishes not to.