Mulchay Coat of Arms and Surname Origin

Arms linked to Mulcahy and its spellings were granted to individual families; our heraldry team traces which line they belonged to.

The meaning behind Mulchay

Mulchay sits within the Mulcahy family of names, which has Irish roots. Its meaning, shared with Mulcahy, is “Descendant of the devotee of Cathach”.

A variant of Mulcahy

Before spelling was fixed, Mulcahy was also written Mulchay. Related forms: Mulcahey and Cahy.

For the full story, order the Mulchay surname pack.