MJD
# MJD

MJD may refer to:

* Modified Julian Date, see Julian day § Variants
* Machado–Joseph disease
* Maurice Jones-Drew, former NFL running back
* Mizo Janata Dal, an Indian political party
* Moenjodaro Airport (IATA: MJD), Sindh, Pakistan
* Democratic Progressive Party, Chinese transliteration of "Minjindang"
