Chrząszczewek [xʂɔ̃ʂˈt͡ʂɛvɛk] is a village in the administrative district of Gmina Biała Rawska, within Rawa County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) west of Biała Rawska, 13 km (8 mi) north-east of Rawa Mazowiecka, and 66 km (41 mi) east of the regional capital Łódź.