The 1999–2000 Iraq FA Cup was the 23rd edition of the Iraq FA Cup as a clubs-only competition. The tournament was won by Al-Zawraa for the third time in a row and the 14th time in their history, beating Al-Quwa Al-Jawiya 4–3 on penalties in the final after a 0–0 draw. Al-Zawraa also won the League, the Elite Cup and the Super Cup in the 1999–2000 season to become the second Iraqi side to win the domestic quadruple.