The Custos Rotulorum of Tyrone was the highest civil officer in County Tyrone, Ireland. The position was later combined with that of Lord Lieutenant of Tyrone.

This list is incomplete; you can help by adding missing items. (June 2012)

• 1661–1671 William Caulfeild, 1st Viscount Charlemont (also Custos Rotulorum of County Armagh)
• 1692–? William Caulfeild, 2nd Viscount Charlemont (died 1726) ^[1] (also Custos Rotulorum of County Armagh)
• c.1790–1818 Thomas Knox, 1st Viscount Northland^[2]
• 1819–1841 Somerset Lowry-Corry, 2nd Earl Belmore ^[3]

For later custodes rotulorum, see Lord Lieutenant of Tyrone