Francis James Mathew, 2nd Earl Landaff KP, styled The Honourable Francis Mathew from 1783 to 1797 and Viscount Mathew from 1797 to 1806, was an Irish peer and politician.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of Ireland, member of the 1st Parliament of the United Kingdom, member of the 2nd Parliament of the United Kingdom, member of the 18th Parliament of Great Britain
- Born
- January 20, 1768
- Died
- March 12, 1833