Brittany is a moderately popular girls' name in England & Wales, ranking #275 in 2000 with 140 recorded births. The name reached its all-time peak in 1999 with 510 births ranking #101. Since 1996, the popularity has decreased by 41.2%. In 2000, approximately 1 in every 1,951 girls born was named Brittany. FALLING Recent data shows the name is currently falling.