Cognomen Tukh (Tukh 
, Тух 
) , worldwide, is a rare family name. The last name Tukh is habitual in Norway, where it is a rare surname, Greece, where it is a very rare surname, and Ukraine. Measured by absolute frequency, it most frequently occurs in Russia, Ukraine, and the United States. Very seldom, Tukh is the forename as well as the last name.