Ratkov
Ratkov (feminine: Ratkova) are Slavic patronymic surnames derived from slightly different given names, both of them transliterated as "Ratko": Serbian: Ратков from Ратко and Russian: Ратьков from Ратько. The latter names can be occasionally transliterated as Rat'kov/Rat'ko and may originate from the Russian noble Ratkov families. Notable people with the surname include: