The 2003 ICC Africa/East Asia-Pacific Under-19 Championship was a cricket tournament held in Namibia from 4–9 October 2003, during the 2003–04 international season. All matches were held in the capital Windhoek. Papua New Guinea won the tournament by defeating Uganda in the final, with both teams qualifying for the 2004 Under-19 World Cup in Bangladesh. Kenyan batsman Malhar Patel led the competition in runs scored, while Papua New Guinea's and Uganda's Patrick Ochan took the most wickets.