Origin of the name REGINA.
Etymology of the
Meaning of the baby name REGINA.
From Latin regina, meaning "queen," from rego (to rule). Also see Regana.
Usage: America, Australia, Brazil, Germany, Italy, Portugal, Russia
(Регина), Slovenia (Регина), Yugoslavia.
Elis Regina Carvalho Costa
(d. 1982), was a Brazilian singer. Regina, the professional name of Irena Jalšovec, a Slovenian singer.
Regina King, an American actress. (Wiki)
... Names expressive of royalty are
commonly borne by private individuals... In Italy, Regina is often
heard, and still more frequently in France the name of Reine.
(What Is Your Name?, Moody, 1863)