Surname Иосифов (Иосифов 
, Iosifov 
) , around the world, is a rare last name. The cognomen Иосифов is characteristic of Eastern Europe, particularly Russia, where it is a rare surname, Bulgaria, and Belarus. Not in comparison with a country's population, the name is most common in Russia, Bulgaria, and Kazakhstan. Very seldom, Иосифов is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Иосифов | Ukraine, Kazakhstan, Belarus, Russia, Armenia |
| Iosifov | South Africa, Spain, Bulgaria, Russia, United States |
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иосифов, гордей максимович Russian anatomist, RU (b. 1870) |
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иосифов, никита игоревич Russian association football player, RU |
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| дмитрий владимирович иосифов Soviet, Belarusian and Russian actor, screenwriter, film director, BY (b. 1965) |
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| илья иосифов Russian actor, RU (b. 1986) |
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Лев, Авшалум, Биниямин, Демьян, Никита, Виктор, Леонид, Сергей, Степан, Руслан, Эрнест, Алексей, Альберт, Георгий, Дмитрий, Николай, Валерий, Василий, Виталий, Виталик, Зиновий, Евгений, Андрей, Михаил, Матвей, Максим, Миша, Петр, Ваня, Влад, Олег, Илья, Яков, Юрий, Антон, Артем, Феохарис, Борис, Давид, Демис, Денис, Вадим, Игорь, Иосиф, Симон, Роман, Самуил, Кириак, Павел, and Биньямин