Leibnitz (disambiguation)
Leibnitz is a town in the Austrian state of Styria.
Leibnitz may also refer to:
- Gottfried Wilhelm Leibniz (1646–1716), German polymath
 - Wolfgang Leibnitz (born 1936), German classical pianist
 - Leibnitz (crater), a lunar crater
 - Leibnitz District, Styria, Austria
 - Leibnitz, a parish in Westmoreland County, New South Wales