Tonquin
# Tonquin

Tonquin may refer to:

## Ships

* Tonquin (1807), an American merchant vessel destroyed on Vancouver Island in 1811
* Tonquin (1845), a later American commercial vessel that sank in 1849 near San Francisco, CA
* SS City of Paris (1865), a French steamship briefly named Tonquin that sank in 1885

## Locations

* Tonquin Valley, a valley located in Alberta
* Tonquin Pass, a mountain pass in the Canadian Rockies
* Tonquin, Oregon, an unincorporated locale of Oregon

## Vietnam

* Tonkin, the northern region of Vietnam
* Tonquin War, an alternative name for the Sino-French War

## Plants

* Tonquin bean, a flowering pea tree native to Central and South America
