Of Irish origin.
A masculine name that for the last couple of decades is also used as a feminine name as well.
From the Irish surname Ó Leannáin, meaning “descendant of Leannán”.
Leannán means “lover” in Gaelic.
Occasionally used as a synonym of the name Linneen, from the surname Ó Luinín, also from an Irish located clan.
The name’s rising in popularity is mostly due to John Lennon‘s fame and legacy.
Lennon’s rankings as a masculine name: #268 in England, #306 in Holland, and #599 in the U.S.A.
Lennon’s ranking as a feminine name: #480 in the U.S.A.
Famous female bearers are Lennon Stella, Lennon Wynn, Lennon Parham.