20th Regiment
# 20th Regiment

20th Regiment may refer to:

## Infantry regiments

* 20th Infantry Regiment (United States)
* 20th Regiment of Bengal Native Infantry, an East India Company unit
* 20th Duke of Cambridge's Own Infantry (Brownlow's Punjabis), a British Indian Army unit
* 20th Continental Regiment, a Continental Army unit
* 20th Regiment of Foot, a British Army unit

### American Civil War regiments

**Union (Northern) regiment**

* 20th Connecticut Infantry Regiment
* 20th Illinois Infantry Regiment
* 20th Indiana Infantry Regiment
* 20th Iowa Volunteer Infantry Regiment
* 20th Kansas Militia Infantry Regiment
* 20th Regiment Kentucky Volunteer Infantry
* 20th Maine Volunteer Infantry Regiment
* 20th Regiment Massachusetts Volunteer Infantry
* 20th Michigan Volunteer Infantry Regiment
* 20th New York Volunteer Infantry Regiment
* 20th Pennsylvania Infantry
* 20th Wisconsin Volunteer Infantry Regiment

**Confederate (Southern) regiments**

* 20th Arkansas Infantry Regiment
* 20th Tennessee Infantry Regiment
* 20th Virginia Infantry

## Other regiments

* 20th Marine Regiment (United States)
* 20th Field Artillery Regiment, RCA, Royal Canadian Artillery
* 20th Field Artillery Regiment (United States)
* 20th Hussars, a cavalry regiment of the British Army
* 20th Lancers (Pakistan), an armoured regiment
* 20th Light Dragoons, a cavalry regiment of the British Army
* 20th Surveillance and Target Acquisition Regiment, Royal Australian Artillery
