Arthur Edward Guinness, Baron Ardilaun,, styled Sir Arthur Guinness, Bt, between 1868 and 1880, was an Anglo-Irish businessman, politician and philanthropist. He is perhaps best known for giving St Stephen's Green to the Dublin Corporation for public use.
- Occupation
- politician, businessperson
- Position held
- member of the 21st Parliament of the United Kingdom, member of the 20th Parliament of the United Kingdom, member of the 19th Parliament of the United Kingdom
- Citizenship
- Ireland
- Born
- November 1, 1840