Geijer is a Swedish surname. People with this surname include:

• Agnes Geijer (1898–1989), Swedish historian and archaeologist
• Arne Geijer (1910–1979), trade unionist
• Erik Gustaf Geijer (1783–1847), writer, composer, and historian
• Eric Neville Geijer (1894–1941), herald and genealogist
• Lennart Geijer (1909–1999), Minister for Justice
• Mona Geijer-Falkner (1887–1973), film actress
• Reinhold Geijer (born 1953), banker
• Geijer family, Swedish noble family of Austrian origin

• C. Geijer & Co, Norwegian company founded in 1869 and sold in 1989
• Gayer (surname)
• Geier (disambiguation)
• Geyer (disambiguation)

This page lists people with the surname Geijer.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.