Iroquois, any member of the North American Indian tribes speaking a language of the Iroquoian family—notably the Cayuga, Cherokee, Huron, Mohawk, Oneida, Onondaga, Seneca, and Tuscarora. The peoples who spoke Iroquoian languages occupied a continuous territory around Lakes Ontario, Huron, and Erie in present-day New York state and Pennsylvania (U.S.) and southern Ontario and Quebec (Canada). That larger group should be differentiated from the Five Nations (later Six Nations) better known as the Iroquois Confederacy (self name Haudenosaunee Confederacy
