Viscount Fermoy
Viscount Fermoy was a title in the Peerage of Ireland. The title had a number of creations. Holders of the title, including members of the Roche family of Blackwater Castle in Castletownroche in County Cork, included:
- Maurice Roche, sometimes known as "Maurice the mad", is recorded as the 1st Viscount Fermoy
- David Roche, 2nd Viscount Fermoy
- Maurice Roche, 3rd Viscount Fermoy