Entertainment
- J.D. (Scrubs), the nickname of Doctor John Dorian, fictional protagonist of the comedy-drama Scrubs
- Jermaine Dupri, a rapper/music producer also known as JD
- J Dilla, a late hip-hop producer, also known as Jay Dee
- J. D. Salinger, author
- Jade Dynasty (video game), a fantasy MMORPG
- Jason Donovan, an Australian actor and singer
- Joy Division, an English rock band
- JD Meeboer, 2010 finalist of The Next Star
Read more about this topic: JD