Rachlin is a surname.[1] Notable people with the surname include:
- Ann Rachlin (born 1933), British music educator
- Ezra Rachlin (1915–1995), American conductor and pianist
- Howard Rachlin (born 1935), American psychologist
- Julian Rachlin (born 1974), Lithuanian violinist, violist and conductor
- Natan Rachlin (1905–1979), Ukrainian conductor
- Robert D. Rachlin, American lawyer