The Batar (; ) is a river in Ukraine and Hungary. It is a left tributary of the river Tisza, which it joins at Tiszabecs. Its source is near the village Cherna, about east of Korolevo, in Vynohradiv Raion. It flows through the villages Cherna, Hudia, Kholmovets and Magosliget.
References River Basin Report: Tisza River – Young Water Action Team
Further reading «Каталог річок України» — Видавництво АН УРСР, Київ, 1957. «Ресурсы поверхностных вод СССР». — Ленинград, 1967.