SPJ
SPJ is an abbreviation for:
- Society of Professional Journalists , a journalists' association in the United States
- Socialist Party of Japan , a former political party in Japan
- SPJ Indústria e Comércio , former Brazilian automobile manufacturer
- Sunrise Party of Japan , the English name of the Tachiagare Nippon , a political party in Japan
- Socialist Proletarian Youth, a former youth organization in Germany