Family name Jantasri (Jantasri 
) , across the world, is a rare cognomen. The family name Jantasri is habitual in Thailand, where it is a rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Jantasri is the forename as well as the last name.
Samai, Wanlaya, Waranya, Umaporn, Srimuang, Kanyavee, Panpaporn, Palakorn, Phunnamee, Raddawan, Wannipa, Tashsanee, Hatsachai, Waraporn, Yuttapon, Atthaporn, Parichart, Preeyarat, Pitakpong, Ratchanee, Nichaphat, Titipong, Naricha, Titipan, Lamyong, Sakon, Sawai, Panom, Pitak, Varee, Wanee, Manayu, Sirima, Bancha, Penjun, Prapas, Orapich, Wannee, Surasak, Sudarat, Sujitra, Anuparp, Patipat, Paweena, Pornsin, Piyawat, Nattanicha, and Warangkana