Tomaszkowice [tɔmaʂkɔˈvit͡sɛ] is a village in the administrative district of Gmina Biskupice, within Wieliczka County, Lesser Poland Voivodeship, in southern Poland. It lies approximately 3 kilometres (2 mi) south-east of Wieliczka and 15 km (9 mi) south-east of the regional capital Kraków.

The village has an approximate population of 600.