Worldwide, ไพวงศา (ไพวงศา ) is an extremely rare unknown gender forename. Much more frequently, ไพวงศา is the last name as well as the forename.
ฮวน, and นิภาวรรณ
) is an extremely rare unknown gender forename. Much more frequently, ไพวงศา is the last name as well as the forename.