Origin:Irish
Popularity:2083
Meaning:ancient
Keenan as a boy's name is pronounced KEE-nen. It is of Irish and Gaelic origin, and the meaning of Keenan is "ancient".

Popularity Trend Chart

Roll over the visual for detailed rankings by year.

Source: Social Security Administration

Not sure you have the perfect name? Search to add more baby names to your My Favorites list.