Simmel is a German language surname. It may refer to:
*Ernst Simmel (1882–1947), German psychologist
*Friedrich Simmel (born 1970), German biophysicist
*Georg Simmel (1858–1918), German sociologist
*Johannes Mario Simmel (1924–2009), Austrian writer
*Marianne Simmel (1923–2010), American psychologist
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German-language surnames
Jewish surnames
