Meaning and name origin
Trinity \t-rini-ty, tr(i)-nity\ as a girl's name is of Latin origin, and the meaning of Trinity is "triad". Refers to the Holy Trinity in Christian faith. Used mainly by Spanish-speaking families. Actress Trini Alvarado.
Trinity is a somewhat popular first name for females (#2406 out of 4276, Top 56%) but an uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is the baby name popularity of the name Trinity for girls. Trinity reached its highest rank of #48 in the U.S. in 2005. (2014 statistics).
Displayed below is a comparison of the popularity of the girl name Trinity and its variant forms. Popular variation forms ranked in the Top 1000/100 are Trinity (#110) and Trinidad. (2014 statistics).