Submitted names are contributed by users of this website. The accuracy of these name definitions cannot be guaranteed.
SOURCE: Given Name
OTHER FORMS: Shanahan, Shannon, Gilshenan, Giltennan
CONTRIBUTOR: anonymous on 1/5/2017
Meaning & History
Means "grandson of Seanachan
". Alternatively, may be derived from Gaelic seanachaidh
, meaning "skilled storyteller".