Last name Chugui (Chugui 
, Чугуй 
, Чугуи ) , globally, is quite a rare family name. The cognomen Chugui is habitual in Ukraine, where it is quite a rare surname, Russia, where it is a rare surname, and Kyrgyzstan. Measured by absolute frequency, it is the most numerous in Russia, Ukraine, and Kazakhstan. Very seldom, Chugui is the forename as well as the last name.