Brittany

In 2018, 21 is the most common age for an American (U.S.) Brittany who is registered female with the Social Security Administration. It is the 139th most common female first name for living U.S. citizens.

Brittany has the only surviving Celtic culture in France, even though a celtic tribe called the Gauls lived all around France, along with a few Celtiberian wandering groups.

The popularity of "Brittany" seems to have begun when the musician, singer and composer Alan Stivell, from Brittany, became famous in the early seventies.

This name has dropped very far in popularity right after Britney Spears came out.