Worldwide, Portoian (Портоян , Portoian ) is an extremely rare unknown gender given name. Likewise, Portoian is the last name as well as the forename.
Портоиан, and Портойан
Bob, Sylva, Robert, and Dennis
, Portoian 
) is an extremely rare unknown gender given name. Likewise, Portoian is the last name as well as the forename.