斐迪南·滕尼斯（德语：Ferdinand Tönnies，1855年7月26日－1936年4月9日），德国社会学家，著作有《共同体与社会》、《新时代精神》。

Ferdinand Tönnies (German:[ˈtœniːs]; 26 July 1855, near Oldenswort, Eiderstedt, North Frisia, Schleswig – 9 April 1936, Kiel, Germany) was a German sociologist and philosopher. He was a major contributor to sociological theory and field studies, best known for his distinction between two types of social groups, Gemeinschaft and Gesellschaft. He co-founded the German Society for Sociology, of which he was president from 1909 to 1933, after which he was ousted for having criticized the Nazis. Tönnies was considered the first German sociologist proper, published over 900 works and contributed to many areas of sociology and philosophy.