Dalia is a ♀ female name.
The name Dalia derives from the name of the autumn flower Dahlia, named after the Swedish botanist Anders Dahl. Dalia is also a variant of Delia and a Hebrew and Lithuanian name.
Dalia has the meaning “the (flower) Dahlia” or “the one from the Island Delos”, in Lithuanian “the luck/fate”, in Hebrew “God has done great”.