★ Be on time for a wonderful present this year · Order by Dec 8 (US) · Dec 9 (UK & AU) · All dates ›

Sheehy Surname Meaning & Origin

What the Sheehy last name means, where the surname began and how it spread.

Order your pack and our heraldry team researches and paints the Sheehy coat of arms for you.

Meaning and origin of the Sheehy last name

Meaning of the Sheehy last name: son of Sítheach ("peaceful"). Sheehy comes from the Gaelic Mac Síthigh, from a personal name meaning "peaceful". A curious detail: the irony is that the MacSheehys were famous professional soldiers, a branch of the MacDonalds who came over from Scotland and fought for the great lords of Munster. They settled in Limerick and Kerry, where the name is still most common, and it is also found in Cork.

Arms associated with the Sheehy name

In Ireland, arms were often shown with a motto in Irish or Latin, and the Sheehy name shares in that long, proud tradition.

Get your full Sheehy family history

This is only a glimpse of the Sheehy story. The full Sheehy history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted Sheehy coat of arms. Get the full Sheehy report.

Sheehy name FAQ

What does the Sheehy name mean?

Son of Sítheach ("peaceful"). Common variants include MacSheehy, Sheahy, Shehy.

Where does the Sheehy surname come from?

It originates in Ireland, and is also found in the United States, England and Australia.

Is there a Sheehy coat of arms?

Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Sheehy coat of arms in museum style, based on historic heraldry.

Researched by Herald Lab Research Studio, since 1993. Sources: MacLysaght, The Surnames of Ireland; Dictionary of American Family Names (Oxford).