Surname Khanija (Хания 
, Khanija 
) , worldwide, is a rare family name. The family name Khanija is habitual in Kyrgyzstan, where it is a rare surname, Indonesia, where it is a very rare surname, and Canada. In absolute terms, this name is the most popular in Indonesia, India, and the United States. More frequently, Khanija is the forename as well as the last name.