Théa is a ♀ female name.
Théa is a French short form of Dorothea or Theodora and of Greek origin. Besides, it is a feminine form of the boy’s name Theo.
The meaning of Théa is “gift of God” (from ancient Greek “theós/θεός” = God + “dôron/δῶρον” = gift). Without the second name element, Théa just means “goddess” or “godly”.