George Gavan Duffy was an Irish politician, barrister and judge who served as President of the High Court from 1946 to 1951, a Judge of the High Court from 1936 to 1951 and Minister for Foreign Affairs from January 1922 to July 1922. He served as a Teachta Dála
for the Dublin County constituency from 1921 to 1923. He served as a Member of Parliament for the South County Dublin constituency from 1918 to 1921.