Ridka is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Ridka lies at 271 m above sea level. The nearest city is Netishyn, 48 km to the north. Among the landmarks around are Roman Catholic church in Tereshky (23 km) and Castle Lachowcach (13.9 km).

Also written Рідка.