Jan
- Amos Yee
- Jaan (disambiguation)
- Jabhat al-Nusra
- Jackson, Mississippi (Amtrak station)
- Jackson-Evers International Airport
- Jan (Persian name)
- Jan (cards)
- Jan (comic book writer)
- Jan (name)
- Jan Mayen
- January
- Japanese Accepted Name
- Japanese Article Number
- Job Accommodation Network
- Joint Army-Navy
- Journal of Advanced Nursing
- Ján
- Ran (surname)
- WIGS (YouTube channel)