Last name Khalidin (Khalidin 
, Халидин 
) , all over the world, is a rare surname. The surname Khalidin is characteristic of Malaysia, where it is a rare surname, Kyrgyzstan, and Kazakhstan, where it is a very rare surname. In absolute terms, it is commonest in Malaysia, Indonesia, and Pakistan. Also, Khalidin is the forename as well as the last name.