The paper presents new localities of 23 species of the subfamilies Melolonthinae, Sericinae, Rutelinae, Dynastinae, and Cetoninae in the Kampinos National Park. Among the presented species, two are protected: Osmoderma barnabita MOTSCHULSKY, 1845 and Protaetia (Cetonischema) speciosissima (SCOPOLI, 1786).