Cognomen Ryzhkova (Рыжкова 
, Ryzhkova 
) , throughout the world, is a common family name. The last name Ryzhkova is characteristic of Russia, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Belarus.
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| Рыжкова | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| Ryzhkova | Kazakhstan, Azerbaijan, Belarus, United States, Russia |
| li︠u︡bovʹ ryzhkova TM (b. 1958) |
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| olga ivanovna ryzhkova RU (b. 1962) |
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| svetlana viktorovna ryzhkova RU (b. 1968) |
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| anastasia i ryzhkova researcher |
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| daria ryzhkova researcher (ORCID 0000-0002-7086-9153) |
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| oxana ryzhkova researcher (ORCID 0000-0003-1285-9093) |
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| yuliya e ryzhkova researcher |
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| daria ryzhkova Russian water polo player, RU (b. 1995) |
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Ms, Diana, Liana, Luiza, Julia, Tania, Tanya, Nadia, Elena, Helen, Faina, Irina, Irene, Iryna, Oliga, Oxana, Yulia, Marina, Mariia, Maryna, Milena, Ksenia, Dasha, Darya, Daria, Katya, Sofi, Alla, Anna, Dana, Lena, Lily, Liza, Lora, Nina, Vika, Polina, Vera, Olga, Olha, Yana, Zoya, Maria, Masha, Sasha, Alena, Alina, Arina, Inna, and Renata