Britain is a distinctive girls' name in United States, ranking #5307 in 2016 with 25 recorded births. The name reached its all-time peak in 2017 with 38 births ranking #3929. Since 1996, the popularity has increased by 108.3%. In 2016, approximately 1 in every 70,860 girls born was named Britain. FALLING Recent data shows the name is currently falling.