Cat

Kitty may refer to:
 * Cat, small carnivorous mammal of the subspecies Felis silvestris catus
 * Kitten, a young cat
 * Kitty (given name), people and fictional characters with the given name Kitty
 * Kitty, a nickname for the given name Katherine, Kathy, Katey, Catherine, or Cathy

Music

 * "Kitty (song)" by The Presidents of the United States of America
 * "Kitty", a traditional song on Red Roses for Me
 * Kitty, a member of the New York industrial band Mindless Self Indulgence
 * Kittie, a Canadian alternative metal band

Sports

 * A kitty, a small white ball used as the target in lawn bowls

Literature

 * Kitty (Warwick Deeping), a 1927 novel by Warwick Deeping
 * Kitty, the addressee of entries in The Diary of a Young Girl by Anne Frank

Film and television

 * Kitty (1929 film), based on the Deeping novel; the first British talking picture
 * Kitty (1945 film), starring Paulette Goddard
 * Kitty (Danny Phantom), a character from the television show Danny Phantom
 * Kitty Films, an anime production company in Japan
 * Kali Troy (a.k.a. Kittie), actress
 * Kitty, asian pornographic actress

Other

 * Kitty, slang for the drug ketamine
 * KiTTY, ssh client based on Putty for windows
 * Kitty Party - A party organised by women