Alajbegović is a Bosnian surname. Notable people with the surname include:
Mehmed Alajbegović (born 1906), Bosnian Muslim politician Ismet Alajbegović Šerbo (born 1925), Bosnian accordionist Safet Alajbegović (born 1928), Bosnian footballer Kerim Alajbegović (born 2007), Bosnian footballer