Brett is a distinctive girls' name in United States, ranking #2107 in 1998 with 69 recorded births. This places Brett in the top 13% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 91 births ranking #1673. Since 1996, the popularity has decreased by 24.2%. In 1998, approximately 1 in every 25,607 girls born was named Brett. STABLE Recent data shows the name is currently stable.