Ruby (disambiguation)

A ruby is a red gemstone.

Ruby may also refer to:

Places

Ruby Allen, EastEnders character played by Louisa Lytton
Ruby Buckton, Home and Away character played by Rebecca Breeds
Ruby Crescent, an O-Parts Hunter character
Ruby Dennis, the protagonist of the film Dear Mr. Wonderful
Ruby Kurosawa, a fictional character from the media-mix project Love Live! Sunshine!!
Ruby Ramirez, a character from Rusty Rivets
Ruby Rhod, a character in the film The Fifth Element
Ruby Rose (character), the protagonist of the animated web-series RWBY
Ruby Thewes, a character in the novel Cold Mountain by Charles Frazier and in the film
Ruby Trollman, a Trollz character
Ruby, one of the identical twins in the Jacqueline Wilson novel Double Act
Ruby (Jewelpet)
Ruby (Pokémon)
Ruby (Once Upon a Time) (better known as Red Riding Hood), a character from the ABC television series Once Upon a Time
Ruby, a character in the series Steven Universe
Ruby (Supernatural)
Ruby (The Land Before Time)
Ruby, an According to Jim character
Ruby, a promotional character created by ATI Technologies
Ruby, a rabbit in the Max & Ruby book and television series
Ruby, the protagonist of the radio drama Ruby the Galactic Gumshoe
Ruby, the protagonist of the TV series Ruby Gloom
Ruby, a main character in the Canadian television series Rusty Rivets
Ruby, a fictional potato in the British animated series Small Potatoes
Ruby, a The Tribe character

"Ruby" (Ruby Gentry theme) 1960, from the 1952 film Ruby Gentry, also performed by Ray Charles in 1960
"Ruby" (Kaiser Chiefs song), by Kaiser Chiefs, from the album Yours Truly, Angry Mob
"Ruby, Don't Take Your Love to Town", a 1969 song written by Mel Tillis
"Ruby", a song by Kristin Hersh, from the album Sunny Border Blue
"Ruby", a song by Queenadreena, from the album Djin
"Ruby Baby", a song by Donald Fagen, from the album The Nightfly
"Ruby", a song by Twenty One Pilots, from the album Regional at Best
"Ruby", a song by Boyzone, from the album Brother

Ruby (car), an inter-war French manufacturer of light cars and proprietary engines
Ruby (typography), the British English form of agate-size type
Ruby (color)
Ruby (mango)
Ruby (elephant)
Project Ruby, a joint Anglo-American program to test a range of bunker-buster bombs
Brazilian ruby, Clytolaema rubricauda, a species of hummingbird
Ruby Corp., formerly Avid Life Media, a Toronto-based Internet company best known for its ownership of the Ashley Madison web site
Little Ruby, one of the common names of this ornamental plant of the amaranth family
Ruby Leaf, one of the common names of this ornamental plant