Quoin (disambiguation)
# Quoin (disambiguation)

Quoins are masonry blocks at the corner of a wall.

Quoin or Du Quoin may also refer to:

## Places

* Quoin Bluff, Western Australia
* Quoin Hill Airfield, Vanuatu
* Du Quoin, Illinois, USA
   * Du Quoin station
   * Du Quoin State Fairgrounds
   * DuQuoin State Fairgrounds Racetrack

## Other

* Quoin (gunnery), a wedge used in aiming a cannon
* Quoin (printing), wooden or metal wedges or cam operated devices for locking printing type into a chase
