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

Ann Rachlin (1933–2023), British music educator Ezra Rachlin (1915–1995), American conductor and pianist Howard Rachlin (1935–2021), American psychologist Julian Rachlin (born 1974), Lithuanian violinist, violist and conductor Natan Rachlin (1905–1979), Ukrainian conductor Robert D. Rachlin, American lawyer

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