Family name Kanungnij (Kanungnij 
) , worldwide, is an extremely rare last name. Much more frequently, Kanungnij is the forename as well as the last name.
Morpa, Rungraungthanya, Tumrongwisawa, Chantaratin, Sangcharoen, Padermchok, Kumnungnate, Kunchompoo, Siritattamrong, Neammanee, Thanesuen, Jumpoopun, Rachjaiya, Piyapong, Pravalphat, Wattanasirisophaphan, Panyawai, Aiemsutthi, Ngansucharit, Phrotong, Kongrit, Sugorat, Suebsom, Tankan, Lemley, Lavadchu, Phosri, Santhi, Malang, Yiawya, Towan, Choowong, and Wattanasirisopapan