WEF (disambiguation)

WEF may refer to:

• World Economic Forum, a Geneva-based foundation holding meetings of world economic leaders
• Water Environment Federation, an organization of engineers and industry related to water use
• IATA code for Weifang Airport, Shandong, China
• World Education Forum
• World Energy Forum
• World Extreme Fighting, a current mixed martial arts (MMA) organization in the U.S.