Popularity of the last name by country

United States

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Origine of last name

MCMASTER : Scottish and northern Irish: Anglicized form of Gaelic Mac an Mháighistir ‘son of the master’ meaning ‘teacher’ or ‘cleric’. It could also be applied in the sense of ‘lord’ or ‘owner’. This name was sometimes Anglicized as <a href="https://en.geneanet.org/surnames/Masterson">Masterson</a>.

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