What does the name Althea mean? The meaning of the name Althea is Marsh Flower. The origin of the name Althea is Greek. This is the culture in which the name originated, or in the case of a word, the language.
People who like the name Althea also like: Aurora
, Amelia Liam
Name Notes: Althea Gibson, tennis player
Often associated with Greek althos 'healing', although it is not clear that this is the origin of the name.