Surname Bajdar (Bajdar 
, Байдар 
) , worldwide, is a very rare last name. The surname Bajdar is habitual in North Macedonia, where it is a rare surname, Kazakhstan, and Kyrgyzstan, where it is a very rare surname. In absolute terms, this name is the most popular in Kazakhstan, North Macedonia, and India. More prevalently, Bajdar is the forename as well as the last name.