Britney is a moderately popular girls' name in United States, ranking #351 in 2004 with 911 recorded births. The name reached its all-time peak in 2000 with 2,404 births ranking #137. Since 1996, the popularity has increased by 30.3%. In 2004, approximately 1 in every 2,016 girls born was named Britney. FALLING Recent data shows the name is currently falling.