US Popularity Rank: 11307

Origin: Irish

Meaning: War, lively, bright-headed

Kellen is a girl's name of Irish origin. Perfect for little girls with a feisty nature, it means "war," "lively," and "bright-headed." If you're looking for a sweet name to celebrate baby's tenacious spirit and unique Irish heritage, Kellen makes a great contender. It is also closely related to the Irish surname Kelly, which further cements its ties to the Emerald Isle. Even if you don't have Irish ancestors, Kellen is a stand-out name that will inspire your daughter to be bold, courageous, and sharp, whatever life throws at them.