Brett is a distinctive girls' name in United States, ranking #8524 in 2009 with 14 recorded births. The name reached its all-time peak in 1996 with 91 births ranking #1673. Since 1996, the popularity has decreased by 84.6%. In 2009, approximately 1 in every 131,205 girls born was named Brett. STABLE Recent data shows the name is currently stable.