Globally, Светослав (Svetoslav 
, Светослав 
, Swetoslaw 
) is quite a common male first name. The first name Светослав is habitual in Bulgaria, where it is quite a common boy's name, Cyprus, where it is quite a rare male name, and Greece. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Bulgaria, Russia, and Romania. Very seldom, Светослав is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Svetoslav | Bulgaria, Greece, Spain, United States, Romania |
| Светослав | Bulgaria, Kazakhstan, Ukraine, Belarus, Russia |
| Swetoslaw | Brazil |
Sveto, Sviataslau, Sviatoslav, Svjatoslav, Svyatoslav, Swjatoslaw, Światosław, Свето, Святаслав, Святаслаў, and Святослав
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светослав миларов-сапунов Bulgarian writer, BG (b. 1849) |
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светослав славчев Bulgarian writer, BG (b. 1926) |
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| светослав акрабов BG (b. 1879) |
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| светослав поменов BG (b. 1887) |
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| колев, светослав панайотович RU (b. 1889) |
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| светослав попов BG (b. 1889) |
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| светослав грозев BG (b. 1893) |
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| светослав чочков BG (b. 1896) |
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| светослав ангелов будинов BG (b. 1897) |
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| светослав димитров Bulgarian writer, BG (b. 1908) |
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| светослав константинов саев BG (b. 1899) |
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| светослав бойкикев BG (b. 1901) |
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светослав малинов Member of the European Parliament from Bulgaria, BG (b. 1968) |
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| светослав атанасов BG (b. 1910) |
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светослав витков Bulgarian musician, BG (b. 1971) |
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Ким, Артемов, Должиков, Николов, Новиков, Василев, Славчев, Смирнов, Стоянов, Сумарев, Тодоров, Христов, Йорданов, Караджов, Атанасов, Георгиев, Довгопол, Димитров, Саркисов, Стефанов, Щербинин, Мельников, Антошин, Ангелов, Маринов, Куликов, Колев, Попов, Илиев, Салов, Савов, Рижнев, Русев, Юркин, Петров, Петков, Верещагин, Песков, Иванов, Солтан, Славов, Кръстев, Маречек, Пелишенко, Занегин, Чудинов, Комаров, Кирилов, Нешков, and Александров