Last name Belotskii (Belotskii 
, Белоцкий 
, Белотский ) , in all the world, is a rare surname. The surname Belotskii is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kyrgyzstan. Not in comparison with a country's population, this name is the most popular in Russia, Belarus, and Kazakhstan.