WFO may refer to: Well-founded ordering, in mathematics, see well-founded relation W.F.O. (album), a 1994 album by the thrash metal band Overkill Workforce optimization, strategy for managing contact center staffing, processes, and workflows. Weather Forecast Office, a local forecasting and warning office of the United States National Weather Service: See List of National Weather Service Weather Forecast Offices Washington Field Office, of the United States Secret Service Washington Field Office, of the Federal Bureau of Investigation World Flora Online