Brett is a moderately popular boys' name in United States, ranking #311 in 2008 with 1,070 recorded births. The name reached its all-time peak in 1996 with 3,577 births ranking #110. Since 1996, the popularity has decreased by 70.1%. In 2008, approximately 1 in every 1,906 boys born was named Brett. FALLING Recent data shows the name is currently falling.