Derkachi is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Derkachi lies at 284 m above sea level. The nearest city is Starokostiantyniv, 18.2 km to the northwest. Among the landmarks around are Samchyky Palace and Park Ensemble (16.5 km), Medzhybizh Fortress (21 km) and Starokostiantyniv Castle (18.2 km).

Also written Деркачі.