Cognomen Куваев (Куваев 
, Kuvaev 
, Kuvayev) , in the entire world, is quite a rare last name. The family name Куваев is characteristic of Russia, where it is quite a rare surname, Estonia, where it is a rare surname, and Belarus. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Belarus. Much less frequently, Куваев is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Куваев | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| Kuvaev | Hungary, Estonia, Bulgaria, Russia, United States |
| Kuvajev | Estonia |
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олег куваев Russian artist, RU (b. 1967) |
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| владимир борисович куваев botanist (1918-2009), RU (b. 1918) |
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| куваев сергей иванович RU (b. 1912) |
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| куваев, платон павлович RU (b. 1918) |
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| олег куваев Soviet writer (1934-1975), RU (b. 1934) |
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| куваев, александр александрович RU (b. 1951) |
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| куваев, андрей валерьевич Russian Paralympic athlete and footballer, RU (b. 1983) |
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| сергей андреевич куваев Russian actor and model, RU (b. 1984) |
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| куваев, александр вячеславович Russian ice hockey player (1993-), RU (b. 1993) |
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Ян, Данил, Денис, Вадим, Игорь, Семен, Тимур, Роман, Кирилл, Максим, Матвей, Михаил, Андрей, Даниил, Никита, Нурбий, Виктор, Всилий, Леонид, Сергей, Руслан, Эдуард, Павел, Гриша, Гузер, Борис, Лев, Юра, Коля, Макс, Миша, Алан, Глеб, Петр, Вася, Олег, Владиьир, Илья, Егор, Яков, Юрий, Марат, Мурат, Анзор, Антон, Артем, Артур, Артём, Иван, and Магомет