Elodea \e-lo-dea\ as a girl's name is a variant of Elodie (French, Greek), and the meaning of Elodea is "marsh flower".
The baby name Elodea sounds like Elodia, Aldea, Elida, Elthea and Eladia. Other similar baby names are Elona, Klodia, Clodia, Elora, Helodea, Eloisa and Elonna.