Garretson is a surname and patronymic name meaning "son of Garret". Notable people with the surname include:
- Austin B. Garretson (1856–1931), an American labor leader who became president of the Order of Railway Conductors.
- Bob Garretson (born 1933), American racing driver
- Darell Garretson (1932–2008), American basketball referee
- John Wesley Garretson (1812-1895), a surveyor who mapped large areas of Askansas and New Mexico
- Katy Garretson, American television director
- Mary Welleck Garretson (1896-1971), American geologist and paleontologist
- Ron Garretson (born 1958), American professional basketball referee
- A. S. Garretson Founder of Garretson, South Dakota and Corona, California
Surname listThis page lists people with the surname Garretson. 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. Category: