Surname Janprasit (Janprasit 
) , in all the world, is a rare last name. The cognomen Janprasit is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
Karn, Tharnpapas, Jindaporn, Kittichet, Chaninath, Sutthinun, Wilaiwan, Watchara, Jammaree, Phanuwat, Kittiwan, Borwonchanok, Sujittra, Thitapa, Napatsorn, Jamaree, Chutima, Chatree, Arunrat, Anyanee, Angkana, Pimpun, Achara, Singha, Saksri, Wasan, Supan, Sunee, Manas, Rattana, and Natthayapack