Niska may refer to:
Arts and entertainment Adelei Niska, a Firefly character Niska Elster, a character in TV series Humans
People Nisga’a people, an Indigenous people of British Columbia, Canada Nisga’a language Niska (rapper) (Georges Stanislas Malif Dinga-Pinto, born 1994), a French rapper Algoth Niska (1888–1954), Finnish bootlegger and adventurer Maralin Niska (1926–2016), American operatic soprano Bodil Niska (born 1954), Norwegian jazz saxophonist Harry Niska, Republican Minnesota state representative.
Places Niesky or Niska, Lusatia, Germany Niska Isle, Niskayuna, New York, U.S.
Other uses Niska Gas Storage Partners, a global gas storage service provider
See also
Niška Banja, a city municipalities in Niš, Serbia