Smarchowice Wielkie [smarxɔˈvit͡sɛ ˈvjɛlkʲɛ] is a village in the administrative district of Gmina Namysłów, within Namysłów County, Opole Voivodeship, in south-western Poland. It lies approximately 4 kilometres (2 mi) south-west of Namysłów and 47 km (29 mi) north of the regional capital Opole.