Standish O'Grady

• Standish O'Grady, 1st Viscount Guillamore, Lord Chief Baron of the Exchequer in Ireland
• Standish O'Grady, 2nd Viscount Guillamore, Anglo-Irish politician and British Army officer
• Standish O'Grady (poet), Irish-Canadian poet and priest
• Standish James O'Grady, Irish historical novelist and literary historian
• Standish Hayes O'Grady, Irish antiquarian