Slender, fair, or powerful
Kellen is a name with multiple etymological roots, most notably from the Gaelic 'caol' meaning slender. It is also associated with the Germanic name Kilan, meaning swamp or pond, and sometimes linked to the Irish name Killian. In modern usage, it is often chosen for its soft yet energetic sound.
Less common today
Kellen isn't in the latest US Top 1000. It last peaked at #337 in 2012.
NFL Hall of Fame tight end
NFL quarterback and coach
NFL quarterback
Actor known for the Twilight saga
US births per 5-year period, 1990βpresent (SSA data).