List of Famous people with last name Bulgaria

Mitso Asen or Micho Asen was the tsar of Bulgaria from 1256 until 1257.

Omurtag was a Great Khan (Kanasubigi) of Bulgaria from 814 to 831. He is known as "the Builder".

Mihail or Michael was the eldest son of Emperor Simeon I The Great. The date of his birth is unknown, but it is before 900. Mihail was born to Simeon's first wife.

Presian was the Khan of Bulgaria from 836–852. He ruled during an extensive expansion in Macedonia.

Peter II, born Theodor, also known as Theodor-Peter was the first emperor of the restored Bulgarian Empire from 1185 to 1197. He was the son of a wealthy shepherd from the mountains of the Byzantine theme of Paristrion. He and his younger brothers, Asen and Kaloyan, were mentioned as Vlachs in most primary sources, but they were most probably of mixed Vlach, Bulgarian and Cuman origin.

Elena was the second wife of tsar Ivan Asen I of Bulgaria. She was the mother of tsar Ivan Asen II of Bulgaria.

Asparuh was а ruler of Bulgars in the second half of the 7th century and is credited with the establishment of the First Bulgarian Empire in 681.

Ivan Stefan ruled as emperor (tsar) of Bulgaria for eight months from 1330 to 1331. He was the eldest son of emperor Michael III Shishman and Anna Neda of Serbia, a daughter of King Stefan Uroš II Milutin of Serbia. Ivan Stephen was a descendant of the Terter dynasty, the Asen dynasty and the Shishman dynasty. After his father's ascension to the throne in 1323 Ivan Stefan was associated as co-emperor. When Michael III Shishman divorced Anna Neda to marry Theodora Palaiologina, the daughter of Byzantine emperor Michael IX Palaiologos, in 1324, Ivan Stefan was exiled along with his mother and brother in a monastery. In the summer of 1330 he became emperor of Bulgaria with the help of his uncle Stephen Dečanski. After he was deposed in a coup d'état by the Tarnovo nobility, he fled along with Anna Neda in the domains of his father's brother Belaur in Niš and later to Dubrovnik. He was later expelled from there by Stephen Dušan under the pressure of Ivan Alexander. Ivan Stefan probably died in Naples.

George Terter II reigned as tsar of Bulgaria between 1322 and 1323. The exact date of his birth is unknown, but he was born not long before 1307.

Batbayan ruled the Khazarian Bulgars mentioned by Theophanes and Nicephorus after the Khazars defeated the Bulgars and Old Great Bulgaria disintegrated.