Groos is a surname. Notable people with the surname include:

• Arthur Groos (born 1943), American philologist, musicologist, medievalist and Germanist
• David Groos (1918–1976), Canadian politician
• Friedrich Groos (1768–1852), German physician and philosopher
• Kaare Steel Groos (1917–1994), Norwegian politician
• Karl Groos (1861–1946), German psychologist
• Margaret Groos (born 1959), American athlete
• Richard Groos (died 1407), English politician
• Wilhelm Gisbert Groos (1894–1997), German World War I flying ace

Other

• Groos, Michigan, an unincorporated community

• Carl W. A. Groos House (New Braunfels, Texas)
• Carl Wilhelm August Groos House (San Antonio, Texas)

Surname list

This page lists people with the surname Groos.
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.