Petrichor is the earthy scent produced when rain falls on dry soil.
Petrichor may also refer to:
- Petrichor, a song by Phish from the 2016 album Big Boat
- Petrichor, a track on 2017 album Life Is Fine by Paul Kelly
- Petrichor (composition), a 2018 orchestral composition by Ellen Reid
- Petrichor, a character in the comic series Saga