{{Other uses|Vorona River (disambiguation){{!}}Vorona River}}
Vorona ({{lang-ru|Ворона}}) is a river in the Penza, Tambov, and Voronezh oblasts in Russia. It is a right tributary of the Khopyor River, and is {{convert|454|km|mi}} long, with a drainage basin of {{convert|13200|km2|mi2}}. The average discharge at the mouth is {{convert|41.5|m3/s|cuft/s}}. The river is frozen over from the beginning of December to the first half of April.
The towns of Kirsanov, Uvarovo, and Borisoglebsk are along the Vorona.