Avdić is a surname. Notable people with the surname include:
Alen Avdić (born 1977), Bosnia and Herzegovina footballer
Denis Avdić (born 1982), Slovenian comedian
Denni Avdić (born 1988), Swedish footballer
Marcel Avdić (born 1991), Bosnia and Herzegovina footballer
Muamer Avdić (born 1993), Bosnia and Herzegovina footballer
Rašid Avdić (born 1980), Serbian-born Bosnia and Herzegovina footballer