Ninnis
# Ninnis

Ninnis may refer to:

* Ninnis Glacier
   * Mertz-Ninnis Valley
* Belgrave Edward Sutton Ninnis (1887–1912), British Army officer and Antarctic explorer
* Belgrave Ninnis (1837–1922), Royal Navy surgeon, pioneer of Northern Australia, surveyor, Arctic explorer, and Freemason
* Scott Ninnis (born 1965), Australian basketball player
