Augher (Irish: Eochair (edge/border)) is a small village in County Tyrone, Ireland. It is southwest of Dungannon, on the A4 Dungannon to Enniskillen road, halfway between Ballygawley and Clogher. It is situated in the historic barony of Clogher and the civil parish of Clogher. The 2001 Census recorded a population of 399. The town gives its name to the local Gaelic Football Club.
Augher was a constituency represented in the Irish House of Commons until the Acts of Union 1800 came into force on January 1, 1801.