Biryuk
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Biryuk, sometimes transliterated as Biriuk is an East Slavic surname derived from a nickname literally meaning "lone wolf".
- Galina Biryuk, student of Nikolay Bogolyubov, Soviet mathematician and physicist
 - Iryna Biryuk, Ukrainian basketball player, member of the Ukraine women's national basketball team
 - Lev Biryuk (b. 1946), Ukrainian politician
 - Lyubov Biryuk, Andrei Chikatilo's murder victim
 - Natalia Biryuk, Ukrainian featherweight boxer participating in the 2011 Women's European Amateur Boxing Championships
 - Tamara Biryuk, Ukrainian high jumper participating in the 2012 World Junior Championships in Athletics – Women's high jump