Sinkinson is a surname. Notable people with this surname include:
- Brett Sinkinson (born 1971), New Zealand-born rugby union player for Wales
- Daniel Sinkinson (born 2001), New Zealand rugby union player
- George Sinkinson (1874–1939), British politician
Surname listThis page lists people with the surname Sinkinson. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: