Jem
- Chabad affiliated organizations
- Ferdinand Mount
- Gem (disambiguation)
- Ibanez JEM
- J.E.M
- Jaish-e-Mohammed
- Japanese Experiment Module
- Jem (Alevism)
- Jem (TV series)
- Jem (given name)
- Jem (magazine)
- Jem (novel)
- Jem (singer)
- Jem Records
- Jem and the Holograms (film)
- Jem, Singapore
- JemJem
- Jewish Broadcasting Service
- Job-exposure matrix
- Journal of Electronic Materials
- Journal of Experimental Medicine
- Justice and Equality Movement
- Steve Vai
- The Journal of Emergency Medicine