Ptolemy of Lucca
| Most Reverend Ptolemy of Lucca | |
|---|---|
| Bishop of Torcello | |
| Church | Catholic Church | 
| Diocese | Diocese of Torcello | 
| In office | 1318–1327 | 
| Predecessor | Giuliano II | 
| Successor | Bartolomeo de’ Pasquali | 
| Orders | |
| Consecration | 15 March 1318 by Pope John XXII | 
| Personal details | |
| Born | Tolomeo Fiadoni c. 1236 | 
| Died | c. 1327 Torcello, Republic of Venice | 
| Nationality | Italian | 
| Occupation | |
Tolomeo Fiadoni (better known as Ptolemy of Lucca, sometimes Bartholomew of Lucca; c. 1236 – c. 1327) was an Italian historian and political theorist.