MacMillan

Patronymic

Meaning

Son of the tonsured one, from 'mac' (son) and 'maolan' (bald or tonsured).

Etymology

Mac- means 'son of' and combines with 'maolan,' derived from 'maol' (bald or tonsured), a term often applied to monks or clerics. The surname indicates descent from a tonsured ancestor, likely a clergyman.

About the MacMillan Surname

A prominent Scottish patronymic surname with ecclesiastical origins, indicating descent from a tonsured ancestor. The name has produced numerous notable figures in politics, science, and academia.

Distribution

Widespread throughout Scotland and Northern Ireland, with significant populations in North America.

Notable Bearers

Harold Macmillan (British Prime Minister), Edwin MacMillan (Nobel Prize-winning physicist), Margaret MacMillan (historian)