Across the world, Manassanun (Manassanun 
) is a very rare female first name. The forename Manassanun is habitual in South-eastern Asia, particularly Thailand, where it is a very rare feminine name.
Rodma, Aramsaengtian, Korsoongnern, Pattasethsakda, Phongphun, Densuntikul, Doungpitak, Saksrichayakorn, Sripiyanop, Chotivanich, Phayakkhin, Leerasetthakorn, Liamthaisong, Nitiruksakul, Wattanakreangkrai, Chaiprasert, Pittayanurak, Srithongkaew, Unsworth, Lertvanichkijkun, Noksakul, Tanwongwan, Laopa, Javoh, Mahima, Sukjam, Pimpuang, Mankong, Atichon, Boonsuk, Piticomporn, Jamsrikaew, Thatana, Osotchan, Suriwong, Chuenjai, Ketsakorn, Khaokham, Pongnorrawit, Napasang, and Thanaphatpichai