Kellen is German in origin and Irish in spirit. Kellen is in the Top 500. Kellen means "powerful" or "bright-headed".
Other variations of Kellen or Kellan includes Kaelan, Kallen, Keelan, Keilan, Keillan, Kelan, Kelden, Kelle, Kellyn, and Kellin.
People with Kellen as a first name include:
Kellen Briggs (born 1983), American hockey player
Kellen Clemens (born 1983), American football player
Kellen Damico (born 1989), American tennis player
Kellen Davis (born 1985), American football player
Kellen Moore (born 1989), American football player
Kellen Winslow (born 1957), American football player
Kellen Winslow II (born 1983), American football player; son of the above
People with Kellan as a first name include:
Kellan Lutz (born 1985), American actor
Kellan Quick (born 1983), American football player
People with Kellen as a surname include:
Konrad Kellen (1913–2007), German-born, naturalized American citizen, intelligence analyst
People with Kellin as a first name include:
Kellin Quinn (born 1986), lead singer of American post-hardcore band Sleeping With Sirens
Kellen Tavadon, fictional character in the The Obsidian Trilogy novels
Kellan Kyle, fictional character in the "Thoughtless Trilogy" novels