Francis Bertie 1st Viscount Bertie of Thame
 Francis Leveson Bertie 1st Viscount Bertie of Thame GCB GCMG GCVO PC (/ˈbɑrtɪ əv ˈteɪm/ barty of tame; 17 August 1844 – 26 September 1919) was a British diplomat. He was Ambassador to Italy between 1903 and 1905 and Ambassador to France between 1905 and 1918.