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 & Frequency

Estimated 120,000 bearers in the United States #352 most common surname
Rare Common

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

MacMillan Surname Distribution

Geographic distribution based on Civil War military records.

Fewer
More

Notable Bearers

People with the MacMillan Surname