Last name Леонова (Леонова 
, Leonova 
) , in all the world, is a common cognomen. The surname Леонова is habitual in Eastern Europe, particularly Russia, where it is quite a common surname, Belarus, and Ukraine (explore the name in all countries).
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| Леонова | Kazakhstan, Russia, Belarus, Moldova, Ukraine |
| Leonova | Russia, Belarus, Bulgaria, United States, Latvia |
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дарья михайловна леонова Russian opera singer and music educator (1829-1896), RU (b. 1829) |
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| мария карловна леонова LV (b. 1818) |
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эмилия александровна леонова RU (b. 1934) |
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леонова, марина константиновна Russian ballet dancer, RU (b. 1949) |
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| леонова, ольга фёдоровна RU (b. 1895) |
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леонова, эммилия михайловна RU (b. 1955) |
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| леонова, татьяна георгиевна Soviet folklorist, RU (b. 1929) |
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ольга валерьевна леонова Russian and American producer and actress, RU |
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| леонова, кира васильевна RU (b. 1922) |
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| леонова, анна николаевна RU (b. 1922) |
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| ганна дмитрівна леонова UA (b. 1923) |
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| леонова, надежда сергеевна RU (b. 1929) |
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| леонова, лидия сидоровна RU (b. 1930) |
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| леонова, лира степановна RU (b. 1930) |
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алёна игоревна леонова Russian figure skater, RU (b. 1990) |
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