Iroquoian languages

Iroquoian
Ogwehoweh
Geographic
distribution
Eastern North America
EthnicityIroquoian peoples
Linguistic classificationOne of the world's primary language families
Proto-languageProto-Iroquoian
Subdivisions
Language codes
ISO 639-2 / 5iro
Glottologiroq1247
Labeled map showing pre-contact distribution of the Iroquoian languages

The Iroquoian languages (/ɪrəˈkwɔɪən/, irr-ə-KWOY-ən), occasionally referred to as the Ogwehoweh languages, are a family of indigenous languages of North America. They are known for their general lack of labial consonants. The Iroquoian languages are polysynthetic and head-marking.

As of 2020, almost all surviving Iroquoian languages are severely or critically endangered, with some languages having only a few elderly speakers remaining. The two languages with the most speakers, Mohawk (Kanienʼkéha) in New York and Canada, and Cherokee in Oklahoma and North Carolina, are spoken by less than 10% of the populations of their nations.