Peppermint is a Mentha-genus herb.
Peppermint may also refer to:
- Agonis flexuosa, Western Australian peppermint
- Some Eucalyptus species, such as black peppermint or Risdon peppermint
- A mint-flavored variety of hard candy or boiled sweet
- Peppermint (entertainer), American drag queen
- Peppermint (EP), an EP by Sloan
- Peppermint OS, a computer operating system
- Peppermint (1999 film), 1999 Greek film
- Peppermint (2018 film), 2018 American film starring Jennifer Garner
- Peppermint Butler, a character in the animated series Adventure Time