| Honorific-Prefix: | His Excellency |
| The Marquis of Ponte de Lima | |
| Honorific-Suffix: | KC FC |
| Office: | Secretary of the State of the Kingdom of Portugal and the Algarves |
| Predecessor: | Martinho de Melo e Castro |
| Successor: | Viscount of Balsemão |
| Term Start: | 1 April 1786 |
| Term End: | 15 December 1788 |
| Monarch2: | Maria I of Portugal |
| Office2: | Secretary of Foreign Affairs and War of the Kingdom of Portugal and the Algarves |
| Predecessor2: | Martinho de Melo e Castro |
| Successor2: | Viscount of Balsemão |
| Term Start2: | 1 April 1786 |
| Term End2: | 15 December 1788 |
| Birth Date: | 12 October 1727 |
| Spouse: | Eugénia Maria Josefa of Braganza |
| Occupation: | Politician |
Tomás Xavier de Lima Teles da Silva, 1st Marquis of Ponte de Lima, 13th Count of Vila Nova de Cerveira (12 October 1727[1] — 23 December 1800[2]), was a Portuguese nobleman, statesman, and historian.
Tomás Xavier de Lima Teles da Silva was a Fidalgo of the Royal Household of Maria I of Portugal and a knight of the Order of Christ. He was a supporter of João de Almeida Portugal who tried to rehabilitate his father, Tomás Teles da Silva, who was convicted in the Távora affair.[3]
He served as the head of the Portuguese government from 1786 to 1788.