In the entire world, Рибу (Riboud , Рибу ) is an extremely rare unknown gender first name. Much more frequently, Рибу is the last name as well as the forename.
Ribou, Ribu, and Rybu
Федір, Аркадій, Павліна, and Наталія
, Рибу 
) is an extremely rare unknown gender first name. Much more frequently, Рибу is the last name as well as the forename.