John Bourke, 4th Earl of Mayo, was an Irish peer and courtier, styled Lord Naas from 1792 to 1794, who served as Chairman of Committees in the Irish House of Lords until 1801.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of Ireland, Member of the Privy Council of Ireland, member of the House of Lords
- Citizenship
- Kingdom of Ireland
- Born
- June 18, 1766
- Died
- May 23, 1849
