Meaning and history
Shannen is an English spelling variant of Shannon. Shannon comes from the name of Ireland’s longest river, in Irish Sionainn. The river name is associated in Irish mythology with Sionann, a figure whose story explains the river’s creation; its deeper etymology is uncertain. The surname and place name later became a unisex given name. Notable bearers include American actor Shannen Doherty and Australian swimmer Shannen Winton.
In 2023, 5 babies were recorded with the name Shannen, ranking #15,194 among girls.