Javelin may refer to one of the following:
- , a weapon
- , a legendary weapon related to the Scorekeeper, the deity of the Trandoshan
- Javelin, a Harrower-class dreadnought.
- Javelin, a model of starfighter.
- Javelin, a Vengeance-class dreadnought.
- Javelin 3, an Imperialcorvette tasked with the destruction of the Shantipole Project.
- , a warship conceived by the Imperial Science Bureau and equipped with some kind of radiation superweapon.