Imogen
Imogen meaning: Innocent, last born. The name of the heroine of Shakespeare's play Cymbehoe as a result of a printing error in the Folio edition of the play.
Imogen origin: English
Imogen gender: Female

Imogene
Imogene meaning: Image.
Imogene origin: Latin
Imogene gender: Female

Imogenia
Imogenia meaning: Image, blameless, innocent.
Imogenia origin: Latin
Imogenia gender: Female