Family name Гусиев (Gusiev 
, Гусиев 
, Gusyev 
) , worldwide, is a rare last name. The last name Гусиев is characteristic of Lithuania, where it is a rare surname, Austria, and Romania. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Russia, Romania, and Poland. Much less frequently, Гусиев is the forename as well as the last name.