Drzęczewo Pierwsze [dʐɛnˈt͡ʂɛvɔ ˈpjɛrfʂɛ] is a village in the administrative district of Gmina Piaski, within Gostyń County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 2 kilometres (1 mi) north of Piaski, 5 km (3 mi) north-east of Gostyń, and 57 km (35 mi) south of the regional capital Poznań.