Velyki Yunachky is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Velyki Yunachky lies at 294 m above sea level. The nearest city is Starokostiantyniv, 19.8 km to the east. Among the landmarks around are Samchyky Palace and Park Ensemble (32 km), Starokostiantyniv Castle (20 km) and Antoniny Palace (7.8 km).
Also written Великі Юначки.