Hajdini is an Albanian surname. Notable people with the surname include:
Azem Hajdini (1924–2010), Albanian writer from Kosovo Bledar Hajdini (born 1995), Albanian footballer from Kosovo Hafize Hajdini (born 1972), Albanian deputy from Kosovo Zenel Hajdini (1910–1942), Albanian partisan Lorna Hajdini, Albanian-American investment banker at JPMorgan Chase