Adonicaa former colleague of mine had this name. I found it so beautiful, and it has a way of just rolling off your tongue.
Adonica has been quietly used as a name in the USA since 1948. In this context, it is likely a modern creation, a blend of Monica, Donna, or similar names. There is a Tollywood (Telugu speaking Indian region) star named Adonica, but I can't find out anything more about her.
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