Surname Крючкова (Крючкова 
, Kryuchkova 
, Krjučkova) , in all the world, is a common last name. The cognomen Крючкова is habitual in Eastern Europe, particularly Russia, where it is quite a common surname, Belarus, where it is quite a rare surname, and Ukraine. Measured by absolute frequency, it most frequently occurs in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
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| Крючкова | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Kryuchkova | Belarus, United States, Germany, Russia, Italy |
| Krjuchkova | Belarus |
Krioutchkova, and Kriuchkova
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светлана николаевна крючкова Soviet and Russian actress, RU (b. 1950) |
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| крючкова, анна ивановна RU (b. 1901) |
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| крючкова, валентина александровна Russian art critic, RU (b. 1939) |
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| крючкова, екатерина ивановна Soviet tennis player (1949-), RU (b. 1949) |
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| людмила ивановна крючкова Soviet actor, KZ (b. 1961) |
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| крючкова, ольга евгеньевна Russian author of historical novels, RU (b. 1966) |
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| крючкова, мария евгеньевна gymnast, RU (b. 1988) |
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