Emma

 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

 * Emma (The Sontaran Games), a companion of the Tenth Doctor (PROSE: The Sontaran Games)
 * Emma (Touched by an Angel) (PROSE: Touched by an Angel)

As first name

 * Emma Buller (TV: The Talons of Weng-Chiang)
 * Emma-Louise Cowell, a woman taken out of her time by the Rift (TV: Out of Time)
 * Emma Grayling, an empathic psychic human (TV: Hide)
 * Emma Hamilton (PROSE: Danse Macabre)
 * Emma Webster (PROSE: Almost Perfect)
 * Emma Wilding (PROSE: Invasion of the Cat-People)

Non-DWU material

 * Emma (The Curse of Fatal Death), a companion of an individual known as "the Doctor" in his ninth, tenth, eleventh, twelfth and thirteenth incarnations (NOTDWU: The Curse of Fatal Death)

Guest

 * Emma Campbell-Jones, who played Kent in TV: The Wedding of River Song
 * Emma Cunniffe, who played Claire in TV: Night Terrors
 * Emma Gibbs, who played Canadian Department Inspector 2 in TV: Angel of the North

Vocal

 * Emma Collier, who voiced Oracle in AUDIO: Project: Lazarus
 * Emma Ferguson, who voiced Magan in NOTDWU: Death Comes to Time
 * Emma Manton, who voiced Veline in AUDIO: Creatures of Beauty

Television

 * Emma Bailey, who was a make-up designer for Doctor Who and The Sarah Jane Adventures, was credited for make-up on Sarah Jane's Alien Files and was a make-up artist for Torchwood
 * Emma Freud, who was story editor for TV: Vincent and the Doctor
 * Emma Jones, who was a costume assistant for Doctor Who
 * Emma Myant, who voiced Reckle in AUDIO: The Paradise of Death
 * Emma Reid, who was a unit manager for TV: The End of the World and The Unquiet Dead
 * Emma Woodcock, who was a location manager for TV: Turn Left

Prose

 * Emma Judd, who illustrated the cover of the Dalek Survival Guide

Audio

 * Emma Beeby, who wrote AUDIO: The Doomsday Quatrain with Gordon Rennie