Brett is a distinctive girls' name in United States, ranking #5165 in 2008 with 28 recorded births. The name reached its all-time peak in 1996 with 91 births ranking #1673. Since 1996, the popularity has decreased by 69.2%. In 2008, approximately 1 in every 67,526 girls born was named Brett. STABLE Recent data shows the name is currently stable.