Globally, Tsibaev (Tsibaev , Цибаев ) is an extremely rare unknown gender forename. Much more prevalently, Tsibaev is the last name as well as the forename.
Тсибаев
Mr
, Цибаев 
) is an extremely rare unknown gender forename. Much more prevalently, Tsibaev is the last name as well as the forename.