See also: Appendix:Variations of "sopa" English Proper noun SOPA (US) Initialism of Stop Online Piracy Act. References SOPA on Wikipedia.Wikipedia Anagrams AOPs, AOSP, OAPs, OSAP, PAOs, Paos, Paso, SOAP, Sapo, poas, sapo-, soapWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads