Sir John Tobin (1763–1851) was a Manx merchant based in Liverpool. He was a merchant seaman who became a sea captain, making voyages both as a slave trader and as a privateer against French shipping. He was Mayor of Liverpool in 1819–1820. In later life he was involved in canal and railway development.
- Occupation
- merchant, slave trader, politician, mayor
- Citizenship
- Kingdom of Great Britain, United Kingdom of Great Britain and Ireland
- Born
- 1763
- Died
- 1851