Soap is a surfactant cleaning compound used for personal or minor cleaning.
Soap may also refer to:
Sugar soap, a material used for cleaning surfaces before repainting
Soap opera, ongoing, episodic work of fiction on TV or radio
Soap (TV series), a 1970s sitcom
S.O.A.P., a Danish pop music duo
SOAP (Simple Object Access Protocol), a protocol specification in computer networks
SOAP (Spectrometric Oil Analysis Program), a method for testing the oil in aircraft engines for the concentration of critical metals to identify wear of engine parts.
SOAP (Symbolic Optimal Assembly Program) (1957) an assembly language for the IBM 650 computer
SOAP note, a method of documentation used in medical charts
Short Oligonucleotide Analysis Package, a bioinformatics package used for the assembly and analysis of DNA sequences
Supplemental Offer and Acceptance Program, for medical students who were not initially matched with U.S. residencies by the National Resident Matching Program
Sgt. John "Soap" MacTavish, fictional soldier from the Call of Duty: Modern Warfare series
Hotel Soap is an animated cartoon character in the Dr. Tran animated series of internet shorts
An abbreviation for Snakes on a Plane, a 2006 film