Britney is a moderately popular girls' name in England & Wales, ranking #170 in 2000 with 258 recorded births. The name reached its all-time peak in 1999 with 314 births ranking #148. Since 1996, the popularity has increased by 6,350.0%. In 2000, approximately 1 in every 1,059 girls born was named Britney. RISING Recent data shows the name is currently rising.