Sheehan - Family Crest Coffee Mug

Sheehan Coffee Mug | Family Crest / Coat of Arms | Irish / Gaelic Heritage

The surname Sheehan is an ancient Irish family name with deep roots in Gaelic Ireland, derived from the Irish Ó Síodhacháin, meaning "descendant of Síodhachán." The personal name Síodhachán comes from the Irish word síoch, meaning "peace," and is generally understood to mean "peaceful one" or "peaceful person." The Sheehan family originated primarily in County Cork and surrounding parts of Munster, where they served as respected members of Gaelic society for centuries. Despite the political and cultural changes that followed the Norman invasion and later English rule, the Sheehans maintained strong ties to Ireland's language, traditions, and Celtic heritage. Today, the surname remains one of the best-known Gaelic family names of southern Ireland.

Original Name: Ó Síodhacháin (Irish Gaelic)
Meaning: "Descendant of Síodhachán" ("peaceful one" or "peaceful person").