"Variant of Dionisia"
The name Dionicia is commonly a female name from the "Greek" origin.
Dionicia is a variant spelling of Dionisia, the feminine form of the Greek name Dionysios, which derives from the name of the god Dionysus. The spelling with c in place of s follows Spanish-language practice, where forms such as Dionicio and Dionicia appear next to Dionisio and Dionisia. The name's presence in United States birth records begins in 1912.
Dionisia means "Of dionysus".
The pronunciation of Dionicia is dee-oh-NEE-shuh.