Cognomen Watcharakon (วัชรากร 
, วัชรากรณ์ , วัชรกร ) , in all the world, is a rare family name. The cognomen Watcharakon is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much more prevalently, Watcharakon is the forename as well as the last name.
Seema, Sahwamichai, Siriboon, Ammathin, Kamolpob, Paleekan, Petthong, Pischuanchom, Thongrit, Noothong, Mingkhwan, Sukpramun, Khattiyot, Khrutkamjon, Phanitpoisopha, Nakwichian, Srisompong, Jangwongprasert, Naktongkul, Olarikabut, Juengsakulcharoen, Chaisoonthorn, Nokyotin, Jitbunjong, Lumdung, Pimpoolad, Kanti, Kanha, Kojai, Nanta, Sarote, Suthok, Chaiin, Bunsen, Kohpho, Pontri, Rattanamanee, Guykaew, Junfong, Taosoongnern, Hompom, Wancha, Saleefin, Saediao, Seasompong, Sringam, Chukaew, Chumkun, Jaiaue, and Rattanathanakun