| IOCF | Icetratt Operating Cash Flow
| Others |
| IOCF | Immune Oncology Clinical Forum
| Others |
| IOCF | Imperial Oil Centre Foundation
| Others |
| IOCF | Independent Order of Chosen Friends
| Others |
| IOCF | Information Operations Career Field
| Others |
| IOCF | Input Output Common Format
| Others |
| IOCF | Input/Output Control Function
| Others |
| IOCF | Instantaneous Ordinary Coherence Function
| Others |
| IOCF | Institute for Ongoing Clergy Formation
| Others |
| IOCF | Institute Of Civil Funerals
| Others |
| IOCF | International Omega Chess Federation
| Others |
| IOCF | International Order of Co Freemasonry
| Others |
| IOCF | International Organic Chemistry Foundation
| Others |
| IOCF | Intruder Owners Club France
| Others |
| IOCF | Iron oxide carbon foam
| Others |