NF

NF may refer to:

Science and medical

• Neurofibromatosis, a medical disorder in which nerve tissues grow tumors
• Necrotizing fasciitis, a disease commonly known as flesh-eating bacteria
• Nod factor, a kind of molecule
• Noise figure, a concept in radar signal processing
• National Formulary, a manual of medicines

Companies and organizations

• Air Vanuatu, IATA airline designator NF
• National Front (disambiguation), the name of many political parties
• NF Board, a football association
• Nuestra Familia, a criminal organization

Geography

• Newfoundland and Labrador, a Canadian province, former postal code NF
• Norfolk Island, part of the Commonwealth of Australia

Other uses

• New Foundations, an axiomatic set theory in mathematical logic
• Normal forms (databases), criteria for determining a table's degree of vulnerability to logical inconsistencies and anomalies.