Family name Дьяконов (Djakonow 
, Дьяконов 
, Diakonov 
, along with others...) , across the world, is a common cognomen. The cognomen Дьяконов is habitual in Russia, where it is quite a rare surname, Belarus, and Kazakhstan. Not in comparison with a country's population, it is the most numerous in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Djakonow | Poland, United States, Germany |
| Дьяконов | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| Diakonov | Ukraine, Canada, Russia, United States, Israel |
| D'Yakonov | Ukraine, Belarus |
| Dyakonov | Germany, Lithuania, Russia, United States, Israel |
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дьяконов, пётр иванович Russian physician (1855-1908), RU (b. 1855) |
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михаил александрович дьяконов RU (b. 1856) |
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дьяконов, александр петрович scientist, RU (b. 1873) |
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дьяконов, александр михайлович Russian entomologist (1886–1956), RU (b. 1886) |
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дьяконов, павел павлович RU (b. 1878) |
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дьяконов, александр петрович RU (b. 1899) |
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| дьяконов, дмитрий иванович RU (b. 1853) |
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дьяконов, евгений георгиевич Russian mathematician, RU (b. 1935) |
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| дьяконов, михаил алексеевич Soviet writer (1885-1938), RU (b. 1885) |
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| дьяконов, михаил григорьевич RU (b. 1881) |
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дьяконов, сергей германович RU (b. 1937) |
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дьяконов, владимир павлович UA (b. 1940) |
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дьяконов, игорь дмитриевич Russian diplomat (1950-2005), RU (b. 1950) |
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| михаил дьяконов Soviet historian and archaeologist (1907-1954), RU (b. 1907) |
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| дьяконов, николай михайлович Soviet writer (1911-1982), RU (b. 1911) |
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Ян, Саня, Саша, Серж, Стас, Тато, Рома, Яков, Іван, Ігор, Юлий, Юрий, Юрій, Єгор, Фёдор, Колян, Костя, Кирил, Марат, Мирон, Егор, Иван, Илья, Олег, Алі, Лев, Юра, Коля, Макс, Марк, Миша, Айал, Глеб, Мичил, Паша, Петя, Пётр, Дима, Наби, Вано, Ваня, Витя, Вова, Влад, Петр, and Алекс