Cognomen Jaruwattanakul (Jaruwattanakul 
) , in the world, is a very rare family name. The last name Jaruwattanakul is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Olan, Sirada, Jesada, Jaruwan, Nisarat, Withara, Piyaphorn, Ratchada, Theerasak, Waritsara, Atcharaphorn, Panyawatchara, and Wachiraporn