INF
- Anatomical terms of location
- INF Clairefontaine
- INF file
- In Guezzam Airport
- Infantry
- Infimum
- Infinity
- Inflammation
- Informatics (academic field)
- Information Presentation Facility
- Intermediate-Range Nuclear Forces Treaty
- International Naturist Federation
- International Netball Federation
- Irish National Federation
- Issey Nakajima-Farran