Mudd could refer to several things:
- Harcourt Mudd, a con artist encountered by the USS Enterprise.
- Stella Mudd, wife of Harcourt Mudd.
- The planet Mudd, the planet the Enterprise encountered Harry Mudd on in "I, Mudd".
- The Mudd androids built on planet Mudd.
Mudd could refer to:
- "Mudd's Women", a first season TOS episode.
- "I, Mudd", a second season TOS episode.
- "Mudd's Passion", a TAS episode.
- Mudd's Angels (a.k.a. Mudd's Enterprise), a Bantam novel adaptation of the Original Series episodes.
- Mudd in Your Eye, a Pocket Books sequel to the Original Series episodes.
- Samantha Mudd, the guest actress who played Chandler in an episode of Deep Space Nine.