Dizdar is a Bosniak and Turkish surname derived from the Ottoman title of Dizdar. Notable people with the surname include:
Adnan Dizdar (born 1949), Yugoslav handball player Can Dizdar, Turkish diplomat Ece Dizdar (born 1981), Turkish actress Hamid Dizdar (1907–1967), Bosnian writer Jasmin Dizdar (born 1961), British-Bosnian director and author Mak Dizdar (1917–1971), Bosnian poet Merve Dizdar (born 1986), Turkish actress Natali Dizdar (born 1984), Croatian singer Petra Dizdar (born 1984), Croatian tennis player Şefik Yılmaz Dizdar (born 1939), Turkish businessman Zdravko Dizdar (born 1948), Croatian historian Zeynep Dizdar (born 1976), Turkish singer-songwriter and composer