Claude

 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 (Vincent and the Doctor).

As only name

 * Claude (The Elixir of Doom) (AUDIO: The Elixir of Doom)
 * Claude (Midnight) (TV: Midnight)
 * Claude (Spam Filtered) (COMIC: Spam Filtered)
 * Claude (White Darkness) (PROSE: White Darkness)
 * Claude (painter) (AUDIO: The Witch from the Well)

As first name

 * Claude Portillon (AUDIO: The Witch from the Well)
 * Claude Romand (PROSE: Sting of the Zygons)

As place name

 * Claude Gill Books, a bookstore (PROSE: The Crystal Bucephalus)