In order to identify the reasons behind the hate crimes in Diyarbakir, Turkey a data mining
research has been made. Various data mining algorithms are applied to data set containing
forty big cases happened between 2009 and 2010. some algorithms helped us to model
criminality in Diyarbakir, we learned which features for hatred crime features are important
while dealing with cases. There has been also contribution for identifying habits of
Diyarbakir people which makes them vulnerable for the hate crimes.