Trentin is a distinctive boys' name in United States, ranking #4391 in 2015 with 23 recorded births. The name reached its all-time peak in 2006 with 85 births ranking #1682. Since 1996, the popularity has decreased by 30.3%. In 2015, approximately 1 in every 83,316 boys born was named Trentin. FALLING Recent data shows the name is currently falling.