Last name Janudom (Janudom 
) , in all the world, is a rare cognomen. The family name Janudom is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
Norm, Pawarisa, Phurinat, Ruangrit, Laongdow, Jutharat, Jitwalai, Natnicha, Vorrathut, Watchaya, Suchittra, Kanyaporn, Nattapong, Nonnaphat, Pongsakorn, Thawatchai, Patcharaporn, Ratchadaporn, Kunthara, Boonjour, Chanicha, Aekkaluk, Niyom, Wanna, Somjai, Anawat, Chansak, Kedsiri, Pongsak, Pimporn, Watcharapong, Phairat, Jirawan, Nichada, Ekkalak, Wattana, Sarochin, Sarunrat, Sasitorn, Suttinee, Jintana, and Phatcharaporn