Cognomen Chantakul (Chantakul 
, จันทกุล , จันทกูล ) , across the world, is quite a rare family name. The cognomen Chantakul is characteristic of Thailand, where it is quite a rare surname, and Trinidad and Tobago.
Anu, Eakasit, Eakasak, Varunya, Wonpisut, Supachai, Supachok, Chaiyutt, Kanyanee, Punsawat, Thanupol, Teerawit, Teewarin, Nuttawat, Supawadee, Ampornpan, Phornthip, Rattikarn, Thanusorn, Suriyaporn, Preeyanuch, Natthakorn, Teewara, Natchaphol, Tanupol, Rujirek, Awika, Pisit, Pikul, Niran, Montri, Sompid, Apisit, Prapat, Rujira, Umporn, Sirilak, Somchit, Anchisa, Chaiyut, Buakaew, Kanarat, Kanitha, Kamphol, Kawinna, Panumas, Phiphat, Tananan, and Phongnareds