Ipf or IPF may refer to:

• Interchangeable Preservation Format, an Amiga Disk File format
• Invalid page fault, related to virtual memory
• Information Presentation Facility, help system on OS/2
• IPFilter, firewall and NAT on Unix
• Itanium processor family, a computer architecture

• International Pickleball Federation
• International Powerlifting Federation

• Idiopathic pulmonary fibrosis, a chronic and fatal disease affecting lung function
• Independent Production Fund, a foundation that supports the production of Canadian entertainment content
• Indian People's Front, a mass organisation
• Intaken piled fathom, a cubic measure used for the shipment of pit props
• International Pen Friends, an organization providing pen pals
• International Policy Forum, student-run think tank based at Carleton University in Ottawa, Ontario, Canada
• Ipf (mountain), a mountain in southern Germany
• Iterative proportional fitting, estimates values in an N-dimensional matrix

• YPF, an Argentinian oil company. Its name is spelled out in Spanish as "IPF".