Rimava
 Rimava is a river in southern central Slovakia which flows only in the Rimavská Sobota District. It is the right tributary of the Slaná river.It is 88 km long its source is in Veporské vrchy at approximately 1 130 m above sea level. It flows through these towns:Tisovec Hnúšťa and Rimavská Sobota. It pours to the Slaná river near Vlkyňa at 145 m a.s.l.