The name Dubhóg is attested in the Annals of Connacht in 1358 (Dubóg, ingen Aedha Meg Uidhir, ben Con Chonnacht, mic Pilib Meg Mhathgamna), and the Annals of the Four Masters in 1361 (Dubhócc ingen Aedha Még Uidhir ben Chon Chonnacht mic Pilip Mhég Mathgamna).