Queen
Regena is a Latin-derived name meaning 'queen.' It is a variant of Regina, which was used as a title for the Virgin Mary (Regina Coeli) and later adopted as a given name in the Victorian era.
Less common today
Regena isn't in the latest US Top 1000. It last peaked at #6,895 in 1990.
US births per 5-year period, 1990βpresent (SSA data).
American author and speaker known as Mama Gena