List of Famous people with last name Bulgaria

Boris III, originally Boris Klemens Robert Maria Pius Ludwig Stanislaus Xaver, was the Tsar of the Kingdom of Bulgaria from 1918 until his death.

Ivan Asen II, also known as John Asen II, was Emperor (Tsar) of Bulgaria from 1218 to 1241. He was still a child when his father Ivan Asen I – one of the founders of the Second Bulgarian Empire – was killed in 1196. His supporters tried to secure the throne for him after his uncle, Kaloyan, was murdered in 1207, but Kaloyan's other nephew, Boril, overcame them. Ivan Asen fled from Bulgaria and settled in the Rus' principalities.

Ferdinand , born Ferdinand Maximilian Karl Leopold Maria of Saxe-Coburg and Gotha, was the second monarch of the Third Bulgarian State, firstly as ruling prince (knyaz) from 1887 to 1908, and later as king (tsar) from 1908 until his abdication in 1918. Under his rule Bulgaria entered the First World War on the side of the Central Powers in 1915.

Ivan Shishman ruled as emperor (tsar) of Bulgaria in Tarnovo from 1371 to 3 June 1395. The authority of Ivan Shishman was limited to the central parts of the Bulgarian Empire.

Ivan Alexander, also sometimes Anglicized as John Alexander, ruled as Emperor (Tsar) of Bulgaria from 1331 to 1371, during the Second Bulgarian Empire. The date of his birth is unknown. He died on 17 February 1371. The long reign of Ivan Alexander is considered a transitional period in Bulgarian medieval history. Ivan Alexander began his rule by dealing with internal problems and external threats from Bulgaria's neighbours, the Byzantine Empire and Serbia, as well as leading his empire into a period of economic recovery and cultural and religious renaissance.

Margarita Gómez-Acebo y Cejuela is the wife of Tsar Simeon II of Bulgaria, whom she married after his exile. As such, she is also sometimes styled Tsaritsa Margarita; in this context, she may be styled as Princess of Saxe-Coburg and Gotha and Duchess in Saxony, due to her husband's descent from those former ruling families. During her husband's tenure as Prime Minister of Bulgaria, she was sometimes referred as Margarita Sakskoburggotska. The current Bulgarian government does not recognize the titles in exile of the former Bulgarian royal family.

Ivan Sratsimir or Ivan Stratsimir was emperor (tsar) of Bulgaria in Vidin from 1356 to 1396. He was born in 1324 or 1325, and he died in or after 1397. Despite being the eldest surviving son of Ivan Alexander, Ivan Sratsimir was disinherited in favour of his half-brother Ivan Shishman and proclaimed himself emperor in Vidin. When the Hungarians attacked and occupied his domains, he received assistance from his father and the invaders were driven away.

Princess Maria Louise of Bulgaria is the daughter of Tsar Boris III and Tsaritsa Ioanna and the older sister of Simeon II of Bulgaria. Her baptism in the Bulgarian Orthodox Church caused controversy at the time.

Michael Asen III, ruled as tsar of Bulgaria from 1323 to 1330. The exact year of his birth is unknown but it was between 1280 and 1292. He was the founder of the last ruling dynasty of the Second Bulgarian Empire, the Shishman dynasty. After he was crowned, however, Michael used the name Asen to emphasize his connection with the Asen dynasty, the first one to rule over the Second Empire.

Princess Nadezhda of Bulgaria ; German: Prinzessin Nadeshda von Bulgarien; 30 January 1899 – 15 February 1958) was a member of the Bulgarian Royal Family.