Arthur Henry John Walsh, 3rd Baron Ormathwaite, was a British Army officer, politician, peer and courtier.
- Occupation
- politician
- Position held
- member of the 24th Parliament of the United Kingdom, member of the 23rd Parliament of the United Kingdom
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- April 10, 1859
- Died
- March 13, 1937