Britain is a distinctive girls' name in United States, ranking #9075 in 2021 with 11 recorded births. This places Britain in the bottom 49% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 38 births ranking #3929. In 2021, approximately 1 in every 149,065 girls born was named Britain. FALLING Recent data shows the name is currently falling.