Ida

 

Ida
fem. proper name, Medieval Latin, from Old High German Ida, which is perhaps related to Old Norse ið "work." As the name of a mountain near Troy and one in Crete (the mystic birthplace of Zeus), it probably is a different word, of unknown or non-IE origin; related: Idaean. 

 

Ida is a feminine given name found in Europe and North America. It is popular in Scandinavian countries, where it is pronounced Ee-da.

The name has an ancient Germanic etymology, according to which it means ‘industrious’ or ‘prosperous’. It derives from the Germanic root id, meaning "labor, work" (also found in "Iði").[1] Alternatively, it may be related to the name of the Old Norse goddess Iðunn.

Ida also occurs as an anglicisation of the Irish feminine given name Íde. 

 

https://en.wiktionary.org/wiki/Ida