Cognomen Demyanenko (Демьяненко 
, Демяненко , Demyanenko 
) , in the world, is a common surname. The cognomen Demyanenko is characteristic of Russia, where it is quite a rare surname, Belarus, and Kazakhstan. In absolute terms, it is commonest in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Демяненко, Демьяненко | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
| Demyanenko | Czechia, Russia, Ukraine, United States, Poland |
| Демъяненко | Russia, United States |
Демианенко, Демйаненко, Демьяненько, and דמיאננקו
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danny demyanenko volleyball player, CA (b. 1994) |
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| olga p demyanenko researcher |
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| svetlana demyanenko researcher (ORCID 0000-0002-4245-0427) |
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| ivan demyanenko Uzbek swimmer, UZ (b. 1989) |
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| alina demyanenko Uzbekistani association football player, UZ (b. 1995) |
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Mr, Alina, Artem, Katya, Pavel, Roman, Denis, Danny, Diana, Lubov, Jenny, Julia, Tanya, Elena, Erika, Eugen, Valek, Vadim, Felix, Irina, Olena, Yulia, Serge, Yuriy, Sasha, Maxim, Ms, Ann, Ira, Mila, Alex, Alla, Anna, Dima, Gleb, Lena, Nick, Vera, Inna, Ilya, Ivan, Igor, Olga, Oleg, Olya, Yana, Maria, Musya, and Marina