- CAJS stands for Center for Advanced Judaic Studies (University of Pennsylvania)
- CAJS stands for Charleston Area Jeep Spot (automobile club)
- CAJS stands for Cooperative Association of Japan Shipbuilders
- CAJS stands for Center for Afro-Jewish Studies
- CAJS stands for Comisión Americana Jurídico Social (Spanish: American Legal Social Commission; est. 1967; Mexico)
CAJS