MacLoughlin Last Name: Meaning and Heraldic Roots

Records tie MacLoughlin closely to McLoughlin. The name is usually explained as “Son of Lochlann (Scandinavian)”.

How the spelling arose

Before spelling was fixed, McLoughlin was also written MacLoughlin. Spellings drifted because names were written down by ear in parish books, tax rolls and passenger lists.

In the records

MacLoughlin sounds close to MacLaughlin and McLaughlin, so it can help to search both.

Heraldry and the MacLoughlin name

There is no single MacLoughlin family crest for every bearer. Herald Lab researches the arms historically associated with the name and explains whose they were.

Research your MacLoughlin family history with a full surname report and painted coat of arms.