All over the world, อุปะโยคิน (อุปะโยคิน ) is an extremely rare unknown gender forename. Much more frequently, อุปะโยคิน is the last name as well as the forename.
Upayokin
มณี, ทิฆัมพร, นงคราญ, and พิจิตรา
) is an extremely rare unknown gender forename. Much more frequently, อุปะโยคิน is the last name as well as the forename.