| Acronym |
Agency/Organization/Definition |
| WADB |
West African Development Bank |
| WAEMU |
West African Economic and Monetary Union |
| WBC |
Women's Business Center, Small Business Administration |
| WCL |
World Confederation of Labor |
| WCO |
World Customs Organization |
| WEU |
Western European Union |
| WFC |
World Food Council |
| WFP |
World Food Program |
| WFTU |
World Federation of Trade Unions |
| WHO |
World Health Organization |
| WIPO |
World Intellectual Property Organizations |
| WMO |
World Meteorological Organization |
| WP |
Warsaw Pact (members met 1 July 1991 to dissolve alliance) |
| WTO |
World Trade Organization |
| WToO |
World Tourism Organization |
