Eloisia \e-loi-sia\ as a girl's name is a variant of Aloisia (Old German), and the meaning of Eloisia is "famous warrior".
The baby name Eloisia sounds like Eloysia, Elisia and Eloisa. Other similar baby names are Ellissa, Elissa, Elisha, Elicia, Alisia, Aloysia, Blaisia, Elisa, Elyssia, Elysia, Elissia, Eleisa, Elodia, Eloise and Elouisa.