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

Rivers 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

See also Černá (disambiguation) Černá Hora (disambiguation)

Crna (disambiguation) Cerny (disambiguation) Cernay (disambiguation) Cerney (disambiguation) Cernat (disambiguation)