Britain is a distinctive girls' name in United States, ranking #6569 in 2018 with 18 recorded births. The name reached its all-time peak in 2017 with 38 births ranking #3929. Since 1996, the popularity has increased by 50.0%. In 2018, approximately 1 in every 94,468 girls born was named Britain. FALLING Recent data shows the name is currently falling.