The 2004 African Cup of Nations, known as the 2004 AFCON or CAN 2004 for short and as the Nokia African Cup of Nations, Tunisia 2004 for sponsorship purposes, was the 24th edition of the biennial African association football tournament organized by the Confederation of African Football hosted in Tunisia from 24 January and 14 February 2004.

The Africa Cup of Nations commonly referred to as the TotalEnergies Africa Cup of Nations for sponsorship reasons, or simply AFCON or CAN, is the main international men's association football competition in Africa. It is sanctioned by the Confederation of African Football (CAF) and was first held in 1957. Since 1968, it has been held every two years, switching to odd-numbered years in 2013.