H30
# H30

H30 or H-30 may refer to:

* H30 (Long Island bus), in Suffolk County, New York
* Dongfeng Fengshen H30, a Chinese hatchback
* HMS Beagle (H30), a Royal Navy B-class destroyer
* HMS H30, a Royal Navy H class submarine
* McCulloch H-30, an American tandem-rotor helicopter
* Nissan H30, an automobile engine
