| Meaning | cellar dweller | 
| Origin | German | 
| Gender | gender neutral | 
| Opposite gender | Keller | 
| Popularity | Moderate | 
| Length | 6 | 
| Syllables | 2 | 
| Syllabification | Kel-ler | 
Crisp and contemporary, Keller delivers occupational charm with a distinctly modern edge. This surname-as-first-name trend captures perfectly—it's professional without being stuffy, distinctive without being difficult, and thoroughly American while remaining internationally pronouncable. Keller has that appealing one-two syllable punch that creates instant recognition and easy recall. The hard "K" opening gives it strength and decisiveness, while the softer ending balances it with approachability. It's a name that photographs well on business cards and sounds equally natural shouted across a baseball field. Keller appeals to parents who appreciate gender-neutral aesthetics and practical, no-nonsense naming. There's honesty in this name—it doesn't pretend to be something it isn't, doesn't try too hard, doesn't demand poetic interpretation. What you see is what you get: solid, dependable, straightforward. Keller works brilliantly for families who value craftsmanship, work ethic, and authenticity. It nods to heritage without being bound by it, suggests competence without arrogance. The name carries an entrepreneurial spirit, a can-do attitude, an American pragmatism. For parents seeking something current but not fleeting, distinctive but not bizarre, Keller hits the mark precisely.
| Kell | 
| Kellar | 
| Kellerman | 
| Kel | 
| Kell | 
| K.L. | 
| Kelly | 
 
    | Keller Chryst | American football player | 
| Keller Glass | American actor | 
| Keller Davis | American artist | 
| Keller Breland | American psychologist and behaviorist | 
| Keller Cowles | American businessman and publisher | 
| Keller Malone | American film producer | 
| Keller Ingram | American politician | 
| Keller Williams | American real estate mogul and author | 
| Keller O'Hara | American entrepreneur and philanthropist | 
| Keller Banks | American journalist | 
| Keller Bailey | American chef and restaurateur | 
| Keller Lee | American dancer and choreographer | 
| Keller Edwards | American historian and author | 
| Keller Greene | American scientist and researcher | 
| Keller Taylor | American engineer | 
| Keller Hill | American environmentalist | 
| Keller Reed | American lawyer | 
| Keller Foster | American poet | 
| Keller Stark | Character from a fantasy book series | 
| Keller Stormrage | Character from a sci-fi novel | 
| Keller Johnson | Protagonist of a mystery novel | 
| Keller Roberts | Lead character in a thriller movie | 
| Keller Murphy | Main character in a detective TV series | 
| Keller Turner | Fictional detective in a crime novel | 
| Keller Smith | Character from a historical fiction book | 
| Keller Hayes | Protagonist of a science fiction film | 
| Keller Morgan | Lead character in a suspense novel | 
| Keller Cole | Character from a fantasy role-playing game | 
| Keller Hart | Protagonist of a supernatural TV show | 
| Keller Brooks | Lead character in a drama series | 
| Keller Gray | Character from a psychological thriller | 
| Keller Knight | Character from a fantasy adventure | 
| Keller Woods | Protagonist of a mystery novel | 
| Keller Scott | Lead character in a sci-fi movie | 
| Keller Reed | Character from a romantic novel | 
| Keller Stone | Protagonist of a horror book | 
| Keller Hunt | Character from a historical drama |