Domaszczyn [dɔˈmaʂt͡ʂɨn] is a village in the administrative district of Gmina Długołęka, within Wrocław County, Lower Silesian Voivodeship, in south-western Poland.

It lies approximately 3 kilometres (2 mi) north-west of Długołęka, and 12 kilometres (7 mi) north-east of the regional capital Wrocław.