Cotton

 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, alphabetization occurs by the disambiguation term — that is, the bit between the parentheses in a title like Waitress (Random Shoes).

As only name

 * Cotton (The Mutants) (TV: The Mutants)
 * Cotton (Occam's Razor) (AUDIO: Occam's Razor, Death's Head, Hidden Persuaders, Taren Capel, Checkmate)

As first name

 * Cotton Mather (PROSE: The Witch Hunters)

As surname

 * Ned Cotton (AUDIO: Phantasmagoria)
 * Philip Cotton (PROSE: Millennium Shock)

Vocal

 * Richard Cotton, who voiced Osbert in AUDIO: Castle of Fear

Writers

 * Donald Cotton, who wrote TV: The Myth Makers, The Gunfighters, PROSE: The Romans, The Myth Makers and The Gunfighters