Last name Kobkul (กอบกุล 
, Kobkul 
) , around the world, is a very rare cognomen. The cognomen Kobkul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, Kobkul is the forename as well as the last name.
Sukko, Luepraphai, Tanksinmankhong, Intharat, Saengkaew, Sueprasoetkun, Ampansang, Kongmanee, Khiaosanuan, Kunawongdet, Poonsookkho, Photiprasit, Thongkhaw, Trakulkoed, Chareonlap, Chavalitnantapon, Pichainarong, Nimitbunnasarn, Srikanchana, Chongsathidkiet, Thatsanawinyu, Visutthisungvorn, Leklaemlak, Boonfeung, Amonchat, Abhakara, Datoh, Srisuk, Cheung, Kettim, Paisan, Pokpirom, Treyachati, Suepkasi, Suwalak, Boonmee, Prakobwanichkul, Busabavasinakul, Naewnontan, Worakul, Yodkaew, Meesamai, Sansrinuan, Sathronkij, Saenklang, Sittirit, Suntinurug, Arporntip, Phetpul, and Phancharoenworakul