Eternal ruler
A modern spelling variation of Erica, which is the feminine form of the Old Norse name Eric. It is derived from the elements 'ei' meaning ever or always and 'rikr' meaning ruler.
Less common today
Eryca isn't in the latest US Top 1000. It last peaked at #7,284 in 1992.
US births per 5-year period, 1990βpresent (SSA data).