OFM may refer to: Office of Foreign Missions, part of the US Department of State Officine Ferroviarie Meridionali, an Italian railway and rolling stock manufacturer OFM (South Africa), a radio station in Bloemfontein, South Africa Open flow microperfusion, a sampling method for clinical and preclinical drug development studies and biomarker research Office of the Fire Marshal of Ontario, a fire investigation agency in Ontario, Canada Oracle Fusion Middleware, a company Orange Factory Music, a music production team Order of Friars Minor, a Franciscan religious order Order of Friars Minor Capuchin, a Franciscan religious order Conventual Franciscans, a Franciscan religious order Orthodox file manager pt:OFM