| Meaning | ancient, small |
| Origin | Gaelic, Irish |
| Gender | Boy |
| Popularity | Moderate |
| Length | 6 |
| Syllables | 2 |
| Syllabification | Keen-an |
Warm and approachable, Keenan brings an easygoing vibe that makes instant connections. There's something inherently friendly about this name—it sounds like someone you'd want as a neighbor or colleague. The double 'e' creates visual symmetry while maintaining simplicity in spelling and pronunciation. Keenan suits various personalities, from the gregarious class clown to the thoughtful observer, never boxing your child into predetermined expectations. This name ages remarkably well, feeling youthful without being childish and mature without seeming old-fashioned. It crosses cultural boundaries easily while maintaining its distinct character. Keenan offers the perfect middle ground—recognizable but not overused, pleasant to hear yet substantial enough to carry professional weight in adulthood.
| Keen |
| Ken |
| Kenny |
| K |
| Keenan Allen | American football player |
| Keenan Ivory Wayans | American comedian and filmmaker |
| Keenan Lewis | American football player |
| Keenan MacWilliam | Canadian actor |
| Keenan McCardell | American football player and coach |
| Keenan Milton | Professional skateboarder |
| Keenan Robinson | American football player |
| Keenan Reynolds | American football player and U.S. Navy officer |
| Keenan Wynn | American actor and comedian |
| Keenan Evans | American basketball player |
| Keenan Clayton | American football player |
| Keenan McLaughlin | Irish musician and actor |
| Keenan Cahill | American internet celebrity |
| Keenan Cornelius | Brazilian Jiu-Jitsu competitor |
| Keenan Santos | Indian hockey player |
| Keenan Hollahan | American soccer player |
| Keenan O'Shea | New Zealand field hockey player |
| Keenan Kelly | Canadian wrestler |
| Keenan Fletcher | American basketball player |
| Keenan Donovan | Character in the TV series "Grey's Anatomy" |
| Keenan Caine | Character in the novel "The Awakening" by Kelley Armstrong |
| Keenan Knightley | Character in the novel "The Iron Fey" series by Julie Kagawa |
| Keenan Gamble | Character in the film "Renaissance Man" |
| Keenan Tracey | Character in the TV series "Bates Motel" |
| Keenan Carpenter | Character in the film "Safety Not Guaranteed" |
| Keenan Kinnear | Character in the TV series "The L Word" |
| Keenan Crier | Character in the novel "The Raft" by S.A. Bodeen |
| Keenan Feldspar | Character in the TV series "The Mindy Project" |
| Keenan Reynolds | Character in the video game "Call of Duty - Black Ops III" |
| Keenan Wynn | Character in the film "Dr. Strangelove or - How I Learned to Stop Worrying and Love the Bomb" |
| Keenan Pope | Character in the film "The Odd Life of Timothy Green" |