Family name Долгов (Долгов 
, Dolgov 
, Dolgow 
) , in the entire world, is a common surname. The family name Долгов is characteristic of Russia, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Belarus. Measured by absolute frequency, the name is most common in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Долгов | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| Dolgov | Germany, Israel, United States, Russia, Romania |
| Dolgow | Germany, Mexico, Canada, United States, Argentina |
| Dolhov | Ukraine |
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долгов, дмитрий александрович UA (b. 1860) |
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долгов, арсений кузьмич politician, RU (b. 1873) |
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долгов, борис николаевич RU (b. 1894) |
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| долгов, григорий степанович Russian and Soviet Ukrainian theater actor, UA (b. 1890) |
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| долгов, григорий афанасьевич Hero of the Soviet Union, RU (b. 1903) |
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александр владимирович долгов Russian writer and journalist from Saint Petersburg, RU (b. 1956) |
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| долгов, иван александрович RU (b. 1897) |
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долгов ігор олексійович Ukrainian diplomat, UA (b. 1957) |
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| долгов, николай сергеевич Soviet camera operator (1908-1997), RU (b. 1908) |
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| долгов, михаил герасимович RU (b. 1904) |
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| долгов, семён дмитриевич RU (b. 1904) |
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| долгов, александр кузьмич RU (b. 1908) |
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| долгов, иван николаевич RU (b. 1909) |
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| долгов, пётр иванович Air force colonel, RU (b. 1920) |
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олег анатольевич долгов Russian opera singer, RU (b. 1972) |
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