Brett is a distinctive boys' name in England & Wales, ranking #1087 in 2011 with 24 recorded births. The name reached its all-time peak in 1996 with 214 births ranking #159. Since 1996, the popularity has decreased by 88.8%. In 2011, approximately 1 in every 14,410 boys born was named Brett. FALLING Recent data shows the name is currently falling.