Meaning & History
MacCoughlan is an Irish surname meaning "son of Cochlán." The personal name Cochlán is derived from the Irish word cochal meaning "cape" or "hood," likely referring to a garment and possibly indicating a person who wore a distinctive hooded cloak. This surname is a patronymic, formed with the prefix Mac—meaning "son"—common in Gaelic naming traditions.
The MacCoughlan family is historically associated with County Offaly in Ireland, where they were a sept of the ancient kingdom of Uí Fhailge. They are considered a branch of the O'Connor clan, and their territory was known as Fearann MacCoughlan. Like many Irish surnames, variations in spelling (such as Coughlan, Coghlan, or MacCoghlan) arose over time due to Anglicization and clerical recording practices.
The original Gaelic form of the name is Mac Cochláin. Today, the surname MacCoughlan is relatively uncommon; Forebears estimates a frequency of about 206 bearers in Ireland, with additional occurrences in the United States and England.
- Meaning: Son of Cochlán; "hood" or "cape"
- Origin: Irish
- Type: Patronymic surname
- Usage: Ireland, also present in diaspora communities