O'Breslin: Last Name Origin and Family Crest

Spellings drift, and O'Breslin is where Breslin drifted for some families. The name is usually explained as “Descendant of Breaslán”.

O'Breslin coat of arms

A coat of arms belongs to a particular family line rather than to everyone named O'Breslin, so the heraldry linked to Breslin is a starting point, not an automatic right.

How the spelling arose

O'Breslin simply joins the particle O' to Breslin, a pattern common in Irish naming. Local scribes, dialects and emigration all left their mark on how the name was written. The same family of names includes Bresland and Brislane.

Research your O'Breslin family history with a full surname report and painted coat of arms.