Oelrichs may refer to:

Oelrichs, South Dakota, U.S., a community

People Blanche Oelrichs (1890–1950), known as Michael Strange, American poet, playwright and actress Charles May Oelrichs (1858–1932), American broker and clubman Hermann Oelrichs (1850–1906), American businessman, or his son (1891–1948) Marjorie Oelrichs (1908–1937), American socialite and wife of bandleader Eddy Duchin Peter Andresen Oelrichs (1781–1869), German sailor and author Theresa Fair Oelrichs (1871–1926), American socialite, wife of the elder Hermann Oelrichs

See also Oelrich, a surname