Family name Datuna (Datuna 
) , throughout the world, is an extremely rare surname. The cognomen Datuna is habitual in Georgia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. More frequently, Datuna is the forename as well as the last name.
Data, Samxaradze, Sabashvili, Shavliashvili, Altunashvili, Abuladze, Abramashvili, Abzianidze, Chikashvili, Chxikvadze, Batiashvili, Katamadze, Dokhnadze, Dzadzamia, Gagnidze, Gobronidze, Tatishvili, Tenieshvili, Vashakidze, Maxaroblidze, Mikeladze, Kapanadze, Gusarishvili, Giorgadze, Dzagnidze, Datucha, Dato, Sxuluxia, Usman, Abutidze, Chakua, Ckitishvili, Bliadze, Papava, Dgebuadze, Gvilava, Jgenti, Tvalavadze, Enuqidze, Vefxishvili, Maxarashvili, Chaduneli, Bajadze, Kheladze, Kurashvili, Pazhava, Rukhadze, Dolidze, and Gelashvili