From Brittany or Great Britain
A modern American spelling variant of Brittany. It refers to the region of Brittany in France, which was settled by Britons fleeing the Anglo-Saxon invasions of England.
Less common today
Brittne isn't in the latest US Top 1000. It last peaked at #3,291 in 1990.
US births per 5-year period, 1990–present (SSA data).
