Cognomen Jaruek (Jaruek 
) , in the world, is a very rare surname. The surname Jaruek is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Much more prevalently, Jaruek is the forename as well as the last name.
Tula, Srisuksai, Chansuwan, Chaiprapa, Kalasittimetha, Prapinpong, Pongsarot, Phungkaew, Thinnongsai, Vimolnitaya, Uthaisawek, Suksomboon, Kaewsangon, Kunthawongse, Purachathammang, Janthongsook, Thammachan, Suttisangtorn, Chantarawong, Rattanaboon, Wongsathaporn, Songsaengrat, Singthong, Maneechot, Hwangpayot, Jareevis, Salee, Meedat, Srinak, Boonya, Nuchai, Sapmueang, Artjampa, Chandam, Kitnguan, Rajsombat, Worraphuttanon, Dendaehual, Jarujit, Thaporn, Nooduang, Sangkaew, Sukmetta, Aramchot, Kongkwan, Piromluk, Darnchai, Limsuwan, Janwong, and Worraphuttanun