Rachkovsky or Rachkovski (ru| Рачковский, uk|Рачковські; both of them may be transliterated in both ways; in addition the Ukrainian one may be transliterated as Rachkovskyi). The Russian feminine form is Rachkovskaya (Russian: Рачковская). Ukrainian feminine: Rachkovska/Rachkovs'ka (Рачковська). It corresponds to the original Polish noble surname Raczkowski. Lithuanized form: Račkauskas.
The surname may refer to: