Brett is a distinctive girls' name in United States, ranking #3571 in 2004 with 41 recorded births. The name reached its all-time peak in 1996 with 91 births ranking #1673. Since 1996, the popularity has decreased by 54.9%. In 2004, approximately 1 in every 44,783 girls born was named Brett. STABLE Recent data shows the name is currently stable.