William Watson, Baron Thankerton, PC, was a Scottish Unionist Party politician and judge.
- Occupation
- judge, politician
- Position held
- member of the House of Lords, Member of the Privy Council of the United Kingdom, member of the 34th Parliament of the United Kingdom, member of the 30th Parliament of the United Kingdom
- Citizenship
- United Kingdom
- Born
- December 8, 1873
- Died
- June 13, 1948