Lennan

From the Irish Leannan, this, unfortunately, would be constantly mistaken for Lennon.

Lennan is also given to girls, where it ranks #14188 in the US.

Pronounced LEN-uhn.

As of October 2026, Lennan ranked #13368 for boys in US births in 2023 and #14188 for girls in US births in 2025 SSA, peaked at #5396 for girls in 2016.