From Dutch Mohawk.
An exonym, probably from Narragansett Mohowaúgsuck, Mauquàuog, meaning “they eat (animate things)”, “cannibals”. The phoneme /m/ is not present in the Mohawk language; the Mohawk autonym is Kanienʼkehá꞉kaʼ (Kanienkehaka, Kanyenkehaka).