Beysug ({{lang-ru|Бейсу́г}}) is a river in Krasnodar Krai of Russia. It is {{convert|243|km|mi}} long, with a drainage basin of {{convert|5190|km2|mi2}}. It flows into the Azov Sea through the Beysugsky Liman. To the south is the Kuban River, to the immediate north the {{illm|Chelbas River|es|Chelbas|ru|Челбас}}, and further to the north the Yeya River. {{coord|46.0422|N|38.5786|E|source:wikidata-and-enwiki-cat-tree_region:RU|display=title}}{{Portal bar|Russia}}{{KrasnodarKrai-geo-stub}}{{Russia-river-stub}} 1 : Rivers of Krasnodar Krai |