Brittany is a moderately popular girls' name in England & Wales, ranking #137 in 1998 with 334 recorded births. The name reached its all-time peak in 1999 with 510 births ranking #101. Since 1996, the popularity has increased by 40.3%. In 1998, approximately 1 in every 866 girls born was named Brittany. FALLING Recent data shows the name is currently falling.