Surname Charunan (Charunan 
) , across the world, is an extremely rare cognomen. Much more frequently, Charunan is the forename as well as the last name.
Tuket, Russameeroj, Therdkiet, Tantibundhit, Ratana-Arporn, Phankasem, Cheerawut, Chimchiao, Vichakij, Rittison, Kongklin, Thaperee, Khonlam, Bupasiri, Bunkhan, Hanjan, Nawong, Iaotrakun, Muangchantra, and Chantharawerot