Last name Tribis (Tribis 
, Трибис 
) , throughout the world, is a rare cognomen. The cognomen Tribis is habitual in Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, the name is most common in Russia, Indonesia, and Belarus. Very seldom, Tribis is the forename as well as the last name.