Trez is a distinctive boys' name in United States, ranking #11497 in 1999 with 5 recorded births. This places Trez in the bottom 1% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 6 births ranking #10575. In 1999, approximately 1 in every 384,017 boys born was named Trez. FALLING Recent data shows the name is currently falling.