Trey is a distinctive boys' name in United States, ranking #890 in 2025 with 269 recorded births. This places Trey in the top 6% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1999 with 1,798 births ranking #189. Since 1996, the popularity has decreased by 78.4%. In 2025, approximately 1 in every 6,350 boys born was named Trey. FALLING Recent data shows the name is currently falling.