Trinidad entered U.S. records in 1884, near the turn of the 20th century. Its popularity climbed over the following decades. In 1922, 161 babies received the name (ranked #488). Today it sits well outside the top 1,000 (around #4494), with roughly 34 babies named Trinidad each year. Trinidad's usage has held roughly steady recently. In total, around 9,704 babies have been registered with this name since 1880.