Tustin is a surname, originally of Viking (Danish) origin, derived from the old Scandinavian god 'Thor'. Commonly recorded spellings are Tusten and Testin.
Notable people with the surname include:
- Arnold Tustin (1899–1994), British engineer
- Frances Tustin (1913–1994), British psychotherapist
- George Tustin (1889–1968), Canadian politician
- Norman Tustin (19–1998), Canadian Ice Hockey player
- Septimus Tustin (1796–1871), American clergyman and Chaplain to the House of Representatives
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.