Pasteur (disambiguation)
Louis Pasteur (1822–1895) was a French chemist and microbiologist.
Pasteur may also refer to:
Places
- Pasteur Island, an Antarctic island
 - Pasteur Peninsula, an Antarctic peninsula
 - Pasteur River (Quebec), a tributary of the Aux Rochers River in Quebec, Canada
 - Pasteur, a tributary of the Crișul Repede in Oradea, Romania
 - Pasteur Street, a street in Tehran, Iran
 
Astronomical
- Pasteur (lunar crater)
 - Pasteur (Martian crater)
 - 4804 Pasteur, a main-belt asteroid
 
Stations
- Pasteur - AMIA (Buenos Aires Underground), Argentina
 - Pasteur (Paris Métro), France
 - Pasteur (Milan Metro), Italy
 
Other uses
- Pasteur (name)
 - Pasteur (film), a 1935 French film starring Sacha Guitry
 - MV Pasteur, a coaster that sank in 1971
 - SS Pasteur, a French ocean liner launched in 1938
 - Pasteur Institute, a French non-profit private foundation
 - Pasteur Institute of Iran, a medical research institute
 - Musée Pasteur, a museum in Paris, France
 - Louis Pasteur University, a former university in Strasbourg, France
 - Îlot Pasteur, a building in Monaco