FOP

Fop is a pejorative term for a foolish man.

FOP or fop may also refer to:

Science and technology

 * Feature-oriented positioning, in scanning microscopy
 * Feature-oriented programming, in computer science, software product lines
 * Fibrodysplasia ossificans progressiva, a connective tissue disease which can result in muscles fusing into bone
 * Formatting Objects Processor, a Java application
 * fop herbicides, the aryloxyphenoxypropionate subtype of ACCase inhibitors

Other uses

 * The Fairly OddParents, an American television series
 * Fellowship of Presbyterians, now The Fellowship Community, a Christian movement in the United States
 * Festival of Praise, a music festival in Singapore
 * Flowery orange pekoe, a grade of tea leaf
 * Fop Smit (1777–1866), Dutch naval architect and shipbuilder
 * Fraternal Order of Police, an American police organization
 * Fred. Olsen Production, a Norwegian gas and oil company
 * Freedom of panorama, a concept in copyright law
 * Morris Army Airfield, in Georgia, United States
 * FOP grade tea
 * Federation of Planets, from Star Trek