Kirby, pronounced KUR-bee (/ˌkɜːrbi/), originated as an English toponymic surname derived from the Old Norse elements “kirkja” (church) and “býr” (settlement), a linguistic testament to the Scandinavian imprint on medieval northern England; only in the late nineteenth century did the name migrate into given-name territory, where its brisk, two-syllable cadence proved adaptable to all genders. United States birth records reveal a modest yet remarkably steady pattern of use: after entering the national registers in the 1880s, Kirby rose to a mid-century high in the 1940s and 1950s and has since maintained a consistent, lower-frequency presence, typically ranking between the 700s and 900s—a statistical profile that affords contemporary parents both familiarity and individuality. Cultural associations further diversify its appeal: comic-book aficionados may recall the pioneering artist Jack Kirby, while gaming culture introduces the eponymous, effervescent Nintendo character, and college athletics point to venerable Kirby Smith Hall on Southern campuses. Collectively, these references anchor the name in Anglo-American popular consciousness without tethering it to a single era or gender, allowing Kirby to function as a flexible, historically resonant option for families seeking a surname-style forename marked by understated distinction.
| Kirby Puckett was an American baseball star who spent his entire 12-year career with the Minnesota Twins and helped lead them to two World Series championships. |
| Kirby Heyborne is an American actor and comedian known for Latter-day Saint films and an award-winning career narrating more than 300 audiobooks. |
| Kirby Yates is an American former MLB pitcher who played for eight teams including the Padres and Dodgers. |
| Kirby Cote is a blind Canadian swimmer who has competed at the Paralympic Games. |
| Sir William Kirby Laing was a British civil engineer. |
| Kirby Snead is an American pitcher in the Phillies organization who has also played for the Blue Jays, Athletics and Mariners. |
| Kirby Morrow was a Canadian actor and comedian best known for voicing Miroku in InuYasha and Cole in LEGO Ninjago. |
| Kirby Moore is a former American football player and current offensive coordinator for the Missouri Tigers. |
| Kirby Lauryen Dockery, known simply as Kirby, is an American singer and songwriter who co-wrote "FourFiveSeconds" for Rihanna, Kanye West and Paul McCartney before releasing her debut album, Sis, in 2020. |
| Kirby Larson is an American children's author best known for Hattie Big Sky, which earned a 2007 Newbery Honor. |
| Kirby Howell-Baptiste is an English actress best known for playing Death in The Sandman and starring in shows like Killing Eve and Why Women Kill. |
| Kirby Criswell is a former NFL linebacker who played for the St. Louis Cardinals after being drafted in the second round in 1980. |
| Kirby Bentley is an Australian rules footballer and TV personality who played for Fremantle and Carlton in the AFLW. |
| Kirby Fabien is a Canadian who played offensive line in professional football. |