Velykyi Lazuchyn is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Velykyi Lazuchyn lies at 274 m above sea level. The nearest city is Starokostiantyniv, 52 km to the east. Among the landmarks around are Roman Catholic church in Tereshky (19.0 km) and Toky Castle (24 km).
Also written Великий Лазучин.