Sergach — this term has several meanings:
- Sergach — Sergach is a town and the administrative center of Sergachsky District in Nizhny Novgorod Oblast. It is the only town located on the Pyana (disambiguation), which is why it can rightfully be called standing…
- Sergach District — Sergachsky District is located in the southeastern part of Nizhny Novgorod Oblast, bordering Buturlinsky, Knyagininsky, Spassky District, Pilninsky District, Krasnooktyabrsky District and Gaginsky District districts…