Sir John Stirling Ainsworth was an English industrialist, banker and Liberal Party politician.
- Occupation
- banker, politician
- Position held
- member of the 30th Parliament of the United Kingdom, member of the 29th Parliament of the United Kingdom, member of the 28th Parliament of the United Kingdom, member of the 27th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- January 30, 1844
- Died