What does the name Trinity mean? The meaning of the name Trinity is Pertaining To The Holy Trinity. The origin of the name Trinity is English. This is the culture in which the name originated, or in the case of a word, the language.
Alternate spellings: Trinitee
People who like the name Trinity also like: Serenity
, Amelia Gabriel
Name Notes: Used to symbolize the holy trinity: the father, the son and the holy ghost.