Family name Jantapan (Jantapan 
) , in the entire world, is a rare last name. The family name Jantapan is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Koon, Chutima, Korarit, Kureeporn, Kusarin, Kittika, Pornpen, Porntip, Pitnithee, Pisamai, Pukchat, Lampang, Tanakon, Thaworn, Wipawee, Worayut, Maleerat, Siwakorn, Aekkarin, Chatchai, Chutinan, Chutigan, Apiwanchai, Adipong, Angkana, Surasak, Subin, Arkom, Asada, Aurai, Pisan, Jayya, Sunisa, Chatkla, Paijit, Jariya, Buntawee, Jetiya, Natcha, Napran, Warisa, Wasana, Montree, Meechai, Sarawut, Sarinya, Sirirut, Siriluk, Thanya, and Kanokwan