Regena \r(e)-ge-na\ as a girl's name is a variant of Regina (Latin), and the meaning of Regena is "queen".

The baby name Regena sounds like Regeena, Regan, Reginna, Reginia and Regine. Other similar baby names are Reena, Aegina, Jeena, Geena, Eugena, Rena, Megen, Raelena, Reyna, Reina, Remona, Ravena, Reanna, Reene, Robena, Ruzena, Rosena, Rowena, Rubena and Reubena.