Trinidad is a distinctive girls' name in United States, ranking #8028 in 2009 with 16 recorded births. The name reached its all-time peak in 2006 with 30 births ranking #4799. Since 1996, the popularity has decreased by 23.8%. In 2009, approximately 1 in every 114,804 girls born was named Trinidad. FALLING Recent data shows the name is currently falling.