Gina

 happears many times in the Doctor Who universe and the real world. Gina is a rare variant of several female first names such as Jean, Georgina, Regina, Gene, or Jena. All names are listed below in alphabetical order by surname. If no surname is available, alphabetization occurs by the disambiguation term — that is, the bit between the parentheses in a title like Waitress (Random Shoes).

As only name

 * Gina (DWM: The Lodger)
 * Gina (PDA: Warmonger)

Featured

 * Georgina Hale, who played Daisy K in DW: The Happiness Patrol.

Vocal

 * Georgina Carter, who voiced a movie star in Jubilee and a daughter in BFDE: The Human Factor in BFDE: "Death to the Daleks!".
 * Gina Grewal, who voiced Ann Bryson in DW: LIVE 34.
 * Regina Reagan, who voiced Alice in BFA: Renaissance of the Daleks.

media other than television or audio

 * Annabel Regina, a Iris Wildthyme short story.
 * Gina Hart, the colourist who coloured the reprint of DWM: Voyager.