Kirby is a given name.

Notable people with the given name include:

• Kirby Ian Andersen, Canadian musician
• Kirby Logan Archer (born 1971), American convicted criminal
• Kirby Ann Basken (born 1985), Norwegian model
• Kirby Bentley (born 1986), Australian rules footballer
• Kirby Bliss Blanton (born 1990), American actress
• Kirby Chambliss (born 1959), American pilot
• Kirby Dach (born 2001), Canadian ice hockey player
• Kirby Dick (born 1952), American filmmaker
• Kirby Lauryen Dockery, American singer-songwriter
• Kirby Doyle (1932–2003), American poet
• Kirby Freeman (born 1985), American football player
• Kirby Grant (1911–1985), American actor
• Kirby Gregory (born 1953), British musician
• Kirby J. Hensley (1911–1999), American religious leader
• Kirby Heyborne (born 1977), American actor, musician, singer, songwriter, narrator, and comedian
• Kirby Higbe (1915–1985), American right-handed starting pitcher
• Kirby Hocutt (born 1973), American sports director
• Kirby Howell-Baptiste (born 1987), English actress
• Kirby Larson (born 1954), American writer
• Kirby Law (born 1977), Canadian ice hockey player
• Kirby Mack (born 1983), American wrestler
• Kirby Morrow (born 1973–2020), Canadian performer
• Kirby Puckett (1960–2006), American baseball player
• Kirby Smart (born 1975), American football coach
• Kirby Smith (1824–1893), American army officer and professor
• Kirby Snead (born 1994), American baseball player
• Kirby Wilson (born 1961), American football coach
• Kirby Wright, American writer
• Kirby Yates (born 1987), American baseball player

• Kirby from the eponymous Nintendo and HAL Laboratory video game franchise
• Kirby Morris, a character from The Suite Life on Deck
• Kirby Reed, a character in the Scream films

• Kirby (disambiguation)
• All pages with titles beginning with Kirby