John Traill (disambiguation)
# John Traill (disambiguation)

John Traill (1835–1897) was the owner of Traill's Temperance Coffee House

John Traill may also refer to:

* John S. Traill (born 1939), Canadian scholar
* John Traill Cargill (1867–1954), Scottish oil magnate
* John Traill Christie (1899–1980), British headmaster
* Johnny Traill (1882–1958), Irish–Argentine 10-goal polo player
