Surname Gigolaev (Гиголаев 
, Gigolaev 
) , in the entire world, is a rare cognomen. The surname Gigolaev is habitual in Belarus, where it is a rare surname, Russia, and Georgia. In absolute terms, it is commonest in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Гиголаев | Kazakhstan, Russia, Georgia, Belarus |
| Gigolaev | Russia, Georgia, United States |