IFI may refer to:
Ifield railway station, West Sussex, England (code: IFI) Philippine Independent Church () Illinois Family Institute, United States, a conservative Christian organisation Industrial Fasteners Institute, a trade and standards organization and publisher based in Independence, Ohio Inland Fisheries Ireland, a state agency in Ireland InnerChange Freedom Initiative, a Christian prisoner program International Federation of Interior Architects/Designers, a global interior architecture/design umbrella organization International financial institutions, a financial institution that has been established (or chartered) by more than one country, and hence is subject to international law International Fund for Ireland, inter-governmental agency promoting reconciliation in Ireland (Computer Science Institute for the Francophonie), a graduate school in computer science in Vietnam , a French cultural institution in Indonesia , a business school in Rouen, France Irish Film Institute, a cinema and national body based in Dublin, Ireland Islamic Foundation of Ireland, a religious organization in Dublin, Ireland