Zavadyntsi is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Zavadyntsi lies at 302 m above sea level. It has 661 inhabitants. The nearest city is Kamianets-Podilskyi, 45 km to the south. Among the landmarks around are Great Synagogue (23 km), Kamianets-Podilskyi Castle (46 km) and Bernardine Monastery (24 km).

Also written Завадинці.