JDS may refer to:
* ''J.D.s'', a queer punk zine
* Janata Dal (Secular), an Indian political party
* Japan Defense Ship, a ship prefix
* Java Desktop System
* JDS Development Group, JDS Development, an American real-estate company
* JDS Uniphase Corporation
* Jewish day school
** especially Charles E. Smith Jewish Day School, in Maryland
* John Dewey Society
* Journalists for Democracy in Sri Lanka
* Junior dos Santos, a former UFC Heavyweight Championship, UFC Heavyweight Champion.
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