Jaczów [ˈjat͡ʂuf] is a village in the administrative district of Gmina Jerzmanowa, within Głogów County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 5 km (3 mi) north-east of Jerzmanowa, 3 km (2 mi) south of Głogów, and 87 km (54 mi) north-west of the regional capital Wrocław.

The village has an approximate population of 1,000.