Brett is a distinctive boys' name in United States, ranking #1024 in 2022 with 216 recorded births. The name reached its all-time peak in 1996 with 3,577 births ranking #110. Since 1996, the popularity has decreased by 94.0%. In 2022, approximately 1 in every 8,076 boys born was named Brett. FALLING Recent data shows the name is currently falling.