Abigail

 has several meanings pertinent to the Doctor Who universe and the real world. They are listed below in alphabetical order by surname. If no surname is available, alphabetisation occurs by the disambiguation term — that is, the bit between the parentheses in a title like Waitress (Random Shoes).

As only name

 * Abigail (The Crimson Horror) (TV: The Crimson Horror)
 * Abigail (The True and Indisputable Facts in the Matter of the Ram's Skull) (PROSE: The True and Indisputable Facts in the Matter of the Ram's Skull)

As first name

 * Abigail Abi (PROSE: The Time Travellers)
 * Abigail Crowe (GAME: Torchwood Mission Game)
 * Abigail Naismith (TV: The End of Time)
 * Abigail Pettigrew (TV: A Christmas Carol)
 * Abigail Williams (PROSE: The Witch Hunters)
 * Abigail Woburn (AUDIO: Jago in Love, The Hourglass Killers)

Guest

 * Abigail Canton, who played the wiry woman in TV: Utopia.

Vocal

 * Abigail Hollic, who voiced Jane Potter in AUDIO: The Eternal Summer, Alice Lydell in AUDIO: Legend of the Cybermen and Alice in AUDIO: Swan Song.
 * Abigail McKern, who voiced Denise Waterford in AUDIO: A Thousand Tiny Wings.
 * Abigail Thaw, who voiced Philippa Stone in AUDIO: The Lady of Mercia.

Television

 * Abigail Sharp, who was the assistant floor manager of TV: Timelash.