Olkhovatka () is a rural locality (a village) in Sklyayevskoye Rural Settlement, Ramonsky District, Voronezh Oblast, Russia. The population was 91 as of 2010. There are 4 streets.
Olkhovatka is located near the Olkhovatoye Lake, 23 km west of Ramon (the district's administrative centre) by road. Gnezdilovo is the nearest rural locality.