Tri is a distinctive boys' name in United States, ranking #4882 in 2008 with 20 recorded births. The name reached its all-time peak in 2002 with 20 births ranking #4179. Since 1996, the popularity has increased by 11.1%. In 2008, approximately 1 in every 101,997 boys born was named Tri. FALLING Recent data shows the name is currently falling.