Wiki information Hajder:

Ensar Hajder
Olympic athlete, Athlete, Person, Measured person

Ensar Hajder is a Bosnian swimmer. He competed in the 200 m individual medley event at the 2012 Summer Olympics and was eliminated in the semi-finals.

Joško Hajder
Football player, Measured person, Athlete, Person

Joško Hajder is a Croatian football midfielder/forward, currently playing for Istra 1961.