"Variant of Dimitra"
The name Dimitria is commonly a female name from the "Russian" origin.
Dimitria is a feminine form of the Greek name Dimitrios, the Greek form of Demetrius, which derives from the name of the goddess Demeter. The usual Modern Greek feminine form is Dimitra, and Dimitria is an alternative transliteration of that same name rather than a separate invention.
Dimitra means "Covering of earth, of Demeter, goddess of fertility.".
The pronunciation of Dimitria is dih-MEE-tree-uh.