The Indian hog deer (Axis porcinus), or Indochinese hog deer, is a small cervid native to the region of the Indian subcontinent and Indo-Gangetic Plain. Introduced populations are established in Australia, as well as the United States and Sri Lanka.

Its name derives from the hog-like manner in which it runs through forests (with its head hung low), to ease ducking under obstacles instead of leaping over them, like most other deer.