The Siksika Nation is a First Nation in southern Alberta, Canada. The name Siksiká comes from the Blackfoot words sik (black) and iká (foot), with a connector s between the two words. The plural form of Siksiká is Siksikáwa. The Siksikáwa are the northernmost of the Niitsítapi, all of whom speak dialects of Blackfoot, an Algonquian language.
Two members of the Siksika Nation from southern Alberta and a local non-Aboriginal supporter in Ottawa on January 11, 2013, for the Idle No More protest movement
Sahpo Muxika, also known as Crowfoot, Head Chief of the Siksika, c. 1885