Meaning and name origin
Selenia \s(e)-le-nia\ as a girl's name is of Greek origin, and the meaning of Selenia is "the moon". Selenia is a variant of Selena (Greek): from Selene. Also a variant of Selina (Greek): of uncertain origin.
Selenia is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Selenia and its variant forms. Popular variation forms ranked in the Top 1000/100 are Selena (#346), Selina, Salina, Salena, Celina and Celena. (2014 statistics).