Family name Гусьев (Gusev 
, Гусьев 
, Gusyev 
) , worldwide, is quite a common last name. The surname Гусьев is habitual in Bermuda, where it is quite a common surname, Estonia, where it is quite a rare surname, and Moldova. Not in comparison with a country's population, it is the most numerous in Russia, Uzbekistan, and the United States. Much less frequently, Гусьев is the forename as well as the last name.