Family name Na Ubol (Na Ubol 
) , in the world, is a rare surname. The last name Na Ubol is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Swat, Mahuntapol Srinon, Wannasiri, Napachara, Nattaphicha, Nattapong, Thanarkorn, Phongphan, Kanitsorn, Chaniporn, Wuttisak, Noppawan, Nattapol, Tossapol, Rattapon, Piyatida, Poottaphum, Kingboon, Yadanat, Navinda, Nattaya, Natapat, Rakpong, Sujitra, Siwarak, Maneeya, Wasana, Thida, Tanit, Aris, Padiwaradda, and Natthapong