The Amur is a major river in Russia and China, forming part of the border between these countries.
Amur may also refer to:
- Amur, Altai Republic, a rural locality in Ust-Koksinsky District, the Altai Republic, Russia
- Amur Oblast, a federal subject of Russia
- Amur Bay, a body of water in Peter the Great Gulf
- Amur State University, a university in Russia
- Amur Liman, the estuary of the river
- Amur Point, a point on the east shore of Moresby Island, British Columbia, Canada
- Amur bitterling (Amur bitterling), a fish
- Amur catfish (Silurus asotus), a fish
- Amur falcon (Falco amurensis), a bird
- Amur hedgehog (Erinaceus amurensis), a mammal
- Amur lemming (Lemmus amurensis), a mammal
- Amur maple (Acer ginnala), a tree
- Amur honeysuckle (Lonicera maackii), a shrub
- Amur leopard (Panthera pardus orientalis), a leopard subspecies
- Amur peppervine (Ampelopsis glandulosa var. brevipedunculata), a plant
- Amur privet (Ligustrum obtusifolium), a plant
- Amur silver-grass (Miscanthus sacchariflorus), a plant
- Amur sleeper (Perccottus glenii), a fish
- Amur tiger (Panther tigris tigris), another name for a Siberian tiger
- Amur viper (Gloydius saxatilis), a snake
- Amur virus, an RNA virus
- Amur wagtail (Motacilla alba leucopsis), a bird