Keelan
US Popularity Rank: 4838
Origin: Irish
Meaning: Little slender one
They'll always be your little one in your eyes, so this name, meaning “little slender one,” will be the perfect fit. Keelan has Irish origins and is the Anglicized form of Caolán. The name comes from the Irish word caol, meaning "slender." Although it's most often used as a name for boys, Keelan is versatile enough to work as both a masculine and a feminine name.