Family name Воронцова (Воронцова 
, Vorontsova 
, Voroncova 
) , around the globe, is a common cognomen. The surname Воронцова is habitual in Eastern Europe, particularly Russia, where it is quite a common surname, Belarus, and Ukraine, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
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| Воронцова | Kazakhstan, Ukraine, Belarus, Russia, Azerbaijan |
| Vorontsova | Belarus, Estonia, Czechia, United States, Russia |
| Voroncova | Latvia, Lithuania, Russia, France, North Macedonia |
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анна карловна воронцова Russian lady-in-waiting (1722-1775), RU (b. 1722) |
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елизавета романовна воронцова Mistress of Russian Emperor (1739–1792), RU (b. 1739) |
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воронцова, ирина ивановна Russian countess, RU (b. 1768) |
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елизавета ксаверьевна воронцова Russian lady-in-waiting (1792-1880), UA (b. 1792) |
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| ксения ивановна воронцова RU (b. 1899) |
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| мария воронцова RU (b. 1902) |
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| воронцова, елена ивановна RU (b. 1913) |
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| воронцова, маргарита алексеевна RU (b. 1923) |
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| воронцова, зоя ивановна RU (b. 1947) |
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| воронцова, валентина григорьевна Russian water polo player, RU (b. 1982) |
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| воронцова, екатерина владимировна Russian cross-country skier, RU (b. 1983) |
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| воронцова, анжелина эрнестовна Russian ballet dancer, RU (b. 1991) |
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| воронцова, дарья андреевна Ukrainian association football player, UA (b. 1993) |
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| воронцова, людмила сергеевна Russian boxer, RU (b. 1999) |
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