BJD may refer to:
- Ball-jointed doll
- Ballyjamesduff, a town in Ireland
- Bangladesh Nationalist Party, a political party of Bangladesh
- Barycentric Julian Date, a time correction in astronomy
- Biju Janata Dal, a political party in India
- Bovine Johne's Disease or paratuberculosis
- Bratislava Jazz Days, a jazz festival in Slovakia
- Bridget Jones's Diary, a 1996 novel by Helen Fielding
- British Journal of Dermatology
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: