Traill

Traill may refer to:


 * Traill (surname), including a list of people with the name
 * Traill County, North Dakota, a county in the U.S.
 * Traill International School, in Bangkok, Thailand
 * Traill Island, in eastern Greenland
 * 'Traill', a cultivar of barley
 * Kapp Traill, headland at the southern part of Jan Mayen in Norway named after Thomas Stewart Traill