Last name Loukianiouk (Loukianiouk 
, Лукянюк 
, Лукьянюк 
) , around the globe, is a rare family name. The last name Loukianiouk is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Russia, Belarus, and Ukraine.