The Confederation of African Football (CAF) section of the 2010 FIFA World Cup qualification saw teams compete for five berths in the final tournament in South Africa. The qualification stage doubled as the qualification stage for the 2010 African Cup of Nations, with fifteen teams qualifying for the finals held in Angola.
In total, 53 nations participated; however, due to the presence of the two tournaments' respective hosts, 52 teams were involved in each competition. South Africa qualified automatically as host for the World Cup, and Angola qualified as host for the African Cup of Nations. Both nevertheless competed in the qualifying phase to attempt to qualify for the other tournament.
This was the first time since 1934 that the hosts would compete in World Cup qualifiers. Angola's situation mirrored that of Egypt in the 2006 World Cup qualifiers in Africa, which doubled as the qualifiers to the 2006 African Cup of Nations hosted by Egypt.
Five knockout ties were originally required, involving the ten lowest ranked African countries (based on FIFA rankings as of July 2007). The actual draw was apparently conducted one day before the format was announced by CAF. The pairings were:
São Tomé and Príncipe and the Central African Republic both withdrew in early September. As a result, Swaziland and Seychelles (the highest ranked of the ten nations) were no longer required to play in this round, and the teams they were originally matched against, Somalia and Djibouti, were redrawn to play each other instead. The tie between Djibouti and Somalia was played as a one leg tie in Djibouti, as Somalia was not deemed suitable for FIFA matches; the other two ties were played as two leg ties.