Stormer may refer to:
- STORMER,A group from West Yorkshire signed to Ringo Records
- The Alvis Stormer, a military armored vehicle
- The Land Rover Range Stormer, a concept car manufactured by Ford
- John A. Stormer, an American Protestant anti-communist writer
- The Stormers, a South African Rugby Union team
- Horst Ludwig Störmer, a German physicist
- John A. Stormer, American writer
- Mark Stoermer (Störmer), musician
- Carl Størmer, a Norwegian physicist and mathematician
- Stormer, a character on Jem (TV series)
- Störmer (crater), lunar crater