Last name Seitkul (Сейткул 
, Сеиткул 
, Seitkul ) , all over the world, is a very rare cognomen. The family name Seitkul is habitual in Central Asia, particularly Kyrgyzstan, where it is a rare surname, and Kazakhstan, where it is a very rare surname. More frequently, Seitkul is the forename as well as the last name.