Stormer or Störmer may refer to:
People
John A. Stormer (1928–2018), American writer
Carl Størmer (1874–1957), Norwegian physicist and mathematician
Erling Størmer (born 1937), Norwegian mathematician
Fredrik Størmer (disambiguation), multiple people
Horst Ludwig Störmer (born 1949), German physicist
Leif Størmer (1905–1979), Norwegian paleontologist and geologist
Mark Stoermer (born 1977), American musician
Fiction
Stormer, a character on the television series Jem
Preston Stormer, a character from the LEGO theme and television series, Hero Factory