Walsh

Walsh has several meanings:

Mathematics

• Walsh matrix, an orthogonal matrix with several useful properties
• Walsh transform, a linear transform based on the Walsh matrix

Places

• Walsh, Colorado
• Walsh County, North Dakota
• Walsh College in Troy, Michigan
• Walsh Jesuit High School in Cuyahoga Falls, Ohio
• Walsh University in North Canton, Ohio
• Mount Walsh National Park
• Walsh College of Accountancy and Business in Troy, MI

People with the surname Walsh

• Adam Walsh, son of John Walsh, was abducted from a department store at the age of six
• Addie Walsh, soap opera writer
• Bill Walsh, American firefighter and part time actor
• Bill Walsh, American football coach
• Bill Walsh, film producer
• Brandon Walsh, fictional character from Beverly Hills 90210
• Brian Walsh Racehorse owner
• Carl E. Walsh, economist and professor
• Colin Walsh, Publisher, based in Dublin, Ireland
• Courtney Walsh, former international cricketer
• Craig Walsh, American composer
• David I. Walsh, Senator and Governor of Massachusetts
• Ed Walsh, baseball player
• Edmund A. Walsh, Jesuit priest
• Evalyn Walsh last private owner of the Hope Diamond
• Frances Walsh, screenwriter, film producer, and musician
• James T. Walsh, representative of New York State
• Joe Walsh, American guitarist and rock musician
• Joe Walsh (Irish politician)
• John Walsh, host of America's Most Wanted television program
• J. T. Walsh, American actor
• Kate Walsh (born 1967), an American actress
• Kay Walsh, an English actress and dancer
• Kerri Walsh, American beach volleyball player
• Kimberley Walsh, member of British girlband Girls Aloud
• Lawrence E. Walsh (regarding Iran Contra Affair)
• Louis Walsh, pop music manager and X Factor judge
• Maggie Walsh, fictional character from Buffy the Vampire Slayer
• Maiara Walsh, American actress
• María Elena Walsh, Argentine singer and writer
• Mark Walsh, venture capitalist
• Martin Walsh, Academy-Award winning film editor
• Mary Walsh, Canadian actress
• Matt Walsh, American comedian
• Matt Walsh (basketball), basketball player
• Mickey Walsh, English footballer
• Bishop Patrick Walsh, Roman Catholic Bishop of Down and Connor, Northern Ireland
• Raoul Walsh, movie director
• Rodolfo Walsh, Argentine journalist, writer and politician
• Ruby Walsh, Irish jockey
• Sheila Walsh, Christian vocalist, songwriter, author
• Stanisława Walasiewicz aka Stella Walsh
• Steve Walsh, DJ
• Steve Walsh, American musician
• Steve Walsh, former American Football quarterback
• Steve Walsh, former professional footballer
• Steve Walsh, New Zealand rugby referee
• Thomas J. Walsh, Montana senator
• Tom Walsh, Jeopardy! contestant
• Willie Walsh, British Airways chief executive
• Bishop Willie Walsh, Roman Catholic Bishop of Killaloe, Ireland
• Brian Walsh, Gay Rights Leader
• Patricia Walsh, Argentine politician
• Holly Walsh porn star