It has two major dialects: Koniag Alutiiq: spoken on the upper part of the Alaska Peninsula and on Kodiak Island; it was also spoken on Afognak Island before that was deserted by the people in the wake of the 1964 Good Friday earthquake.
Bahasa ini memiliki dua dialek: Alutiiq Koniag: dituturkan di Semenanjung Alaska dan Pulau Kodiak; juga dituturkan di Pulau Afognak sebelum pulau tersebut ditinggalkan akibat 1964 Good Friday earthquake.