Trinidad is a distinctive girls' name in United States, ranking #19330 in 2012 with 5 recorded births. The name reached its all-time peak in 2006 with 30 births ranking #4799. Since 1996, the popularity has decreased by 76.2%. In 2012, approximately 1 in every 352,148 girls born was named Trinidad. FALLING Recent data shows the name is currently falling.