"Soap", a fictional substance in the book Cloud Atlas

Soap opera, a melodramatic television series

Slang for a certain type of cannabis resin

Satellite Orbit Analysis Program, computing software used for simulating satellite communications

Soap, a character from the 1998 British comedy Lock, Stock and Two Smoking Barrels

Small Operator Assistance Program (mining), a U.S. government initiative to provide financial and technical assistance to small coal mines

Soap is a surfactant cleaning compound used for personal or minor cleaning. Soap may also mean:

Syndicated Online Audio Programming, otherwise known as a podcast.

SOAP, a computing standard defining how to format messages used by web services

Symbolic Optimal Assembly Program, assembly language used by the IBM 650 computer

Detergent, a substance with soap-like properties

Subjective Objective Assessment Plan (medicine), an approach to medical record charting

S.O.A.P., a duo of Danish singers

Any fatty acid salt, which may have cleaning, lubricant, anticaking, cosmetic, or other uses

Soap shoes, a type of shoe made for grinding

A Soap, (En Soap) from Nimbus Film, a 2006 Danish/Swedish co-produced film directed by Pernille Fischer Christensen. It was awarded at that years Berlin International Film Festival and starred Trine Dyrholm & David Dencik.

Snakes on a Plane (SoaP), a 2006 movie starring Samuel L. Jackson

Soap (TV series), an award-winning, controversial 1970s sitcom starring Katherine Helmond and Cathryn Damon

Solaris Operating System, Oracle Database, Apache HTTP Server, and PHP; a collection of software packages used for web services — see LAMP (software bundle)