The name 'Domash' is Slavic in origin and derives from the older two-syllable name Domoslav, formed with the diminutive suffix -ash. The earliest mentions of this name can be found in written records from the 13th century, particularly in documents from the year 1221, where names similar to Dumasareus are recorded, pertaining to the Boršod comitat.In the register of the Zaporizhian military register of 1649, patronymic surnames derived from this name are already present, such as Domashenko. Additionally, the names Domas, Domasz, and Domaszko have been recorded in Poland since the 12th century.In Russia during the time of Ivan the Terrible, there existed the name Domashniy, which is documented in historical records.
