| Meaning | powerful, mighty |
| Origin | Gaelic, Irish |
| Gender | gender neutral |
| Opposite gender | Kellan |
| Popularity | Moderate |
| Length | 6 |
| Syllables | 2 |
| Syllabification | Kel-lan |
Distinguished by its Celtic resonance and contemporary appeal, Kellan represents an excellent choice for discerning parents. The double consonant provides visual strength on paper while the softer vowels create an approachable sound when spoken. This name has gained recognition in recent years yet remains far from oversaturated, offering that desirable balance of familiarity and uniqueness. Kellan suggests intelligence and creativity, traits that parents often hope to encourage in their children. The name transitions seamlessly from boyhood through adulthood, never sounding too juvenile or overly serious. Its clear pronunciation eliminates the frustration of constant corrections that plague more unusual names. Kellan pairs well with both classic and modern middle names, demonstrating impressive versatility. Boys with this name often develop strong self-confidence and social skills. The name maintains a sophisticated air without pretension, making it suitable for any social or professional environment. For families desiring a name with character and substance, Kellan delivers on multiple levels.
| Kel |
| Kell |
| Kelly |
| Kellan Lutz | American actor known for his role as Emmett Cullen in the Twilight film series |
| Kellan Rhude | A fitness model and social media influencer |
| Kellan Fluckiger | A Canadian businessman and former president of the Canadian Gas Association |
| Kellan Baker | An American health policy analyst and professor |
| Kellan Tochkin | A Canadian professional ice hockey forward |
| Kellan Winslow II | A former American football player |
| Kellan Grogan | An Australian former rugby league player |
| Kellan Clemens | An American sound editor and designer |
| Kellan Foster | An American musician and drummer for the band Honor Society |
| Kellan James | An American singer-songwriter |
| Kellan Dewey | An Australian Paralympic swimmer |
| Kellan MacInnes | A Scottish mountaineer and author |
| Kellan Patterson | An American football coach |
| Kellan Grady | American college basketball player for the University of Kentucky |
| Kellan Johnson | An American entrepreneur and real estate developer |
| Kellan Ashby | A character in the TV series Sons of Anarchy |
| Kellan Malone | An American drummer for the band Paper Route |
| Kellan McDougall | A Canadian actor |
| Kellan Turner | A character in the book "Thirteen Reasons Why" by Jay Asher |
| Kellan Kyle | The male protagonist in the Thoughtless series by S.C. Stephens |
| Kellan Starr | A character in the Shadow Raiders series by Margaret Weis and Robert Krammes |
| Kellan O'Dwyer | A character in the Outlander series by Diana Gabaldon |
| Kellan Ryder | The player character in the video game "Mass Effect - Andromeda" |
| Kellan Ashby | A character in the TV series Sons of Anarchy |
| Kellan Dent | A character in the TV series "Degrassi - The Next Generation" |
| Kellan Fishbach | A character in the TV series "Law & Order - Special Victims Unit" |
| Kellan Woods | A character in the TV series "Chicago P.D" |
| Kellan Frazier | A character in the TV series "Criminal Minds" |
| Kellan Brooks | A character in the movie "The Broken Hearts Gallery" |
| Kellan Boyd | A character in the movie "Christmas with the Kranks" |
| Kellan Butterworth | A character in the movie "Death Race - Beyond Anarchy" |
| Kellan Maguire | A character in the movie "Irish Eyes" |
| Kellan Flygare | A character in the movie "The Tribes of Palos Verdes" |
| Kellan Hanna | A character in the TV series "Stumptown" |
| Kellan Williams | A character in the TV series "Designated Survivor" |