Trini is a distinctive girls' name in United States, ranking #16012 in 1997 with 5 recorded births. The name reached its all-time peak in 1996 with 12 births ranking #7550. Since 1996, the popularity has decreased by 58.3%. In 1997, approximately 1 in every 348,132 girls born was named Trini. FALLING Recent data shows the name is currently falling.