Cerna

Cerna may refer to:

Populated places

 * Cerna, Croatia, Vukovar-Syrmia County, Croatia
 * Černá (Žďár nad Sázavou District), Czech Republic
 * Černá, Semily District, Czech Republic
 * Cerna, Tulcea, Romania
 * A village in Vaideeni Commune, Vâlcea County, Romania

Romania

 * Cerna (Mureș), a tributary of the Mureș in Hunedoara County
 * Cerna (Danube), a tributary of the Danube in southwestern Romania
 * Cerna (Olteț), a tributary of the Olteț in Vâlcea County
 * Cerna (Tulcea), a small tributary of the Danube in Tulcea County
 * Cerna (Crasna), a tributary of the Crasna in Maramureș and Satu Mare Counties
 * A tributary of the Mag river in Sibiu County

Other rivers

 * Černá (river), a river in the Czech Republic and Germany

People

 * Cerna (surname)
 * Černá (surname)

Other

 * ceRNA, competing endogenous RNA, a function of microRNA
 * Cerna (political organization), part of Anova-Nationalist Brotherhood