Rose Laub Coser (born May 4, 1916 in Berlin, Germany, died August 21, 1994 in Wellfleet, Massachusetts) was a German-American sociologist, educator, and social justice activist.
She taught sociology at the State University of New York at Stony Brook from 1968 until her retirement in 1987.
She was interested in the effect of social structures on individuals, and much her work fell within medical sociology, role theory, and sociology of the family.