Last name Suslo (Suslo 
, Сусло 
) , globally, is quite a rare cognomen. The family name Suslo is habitual in Ukraine, where it is quite a rare surname, Belarus, and Estonia, where it is a rare surname. In absolute terms, the name is most common in Eastern Europe, particularly Ukraine, Russia, and Belarus. Very seldom, Suslo is the forename as well as the last name.