| Thomas Blizard | |
| Birth Date: | 1772 |
| Death Date: | 7 May 1838 |
| Nationality: | English |
| Occupation: | Surgeon |
Thomas Blizard (1772 – 7 May 1838) was an English surgeon.
Blizard became a pupil of his uncle, Sir William Blizard, and attained great skill as an operating surgeon. Having early become surgeon to the London Hospital, and gained a large and profitable city practice, he was able to retire on his fortune at the age of forty-six. He was notable both for his knowledge of anatomy and for his invention of a special knife for lithotomy. He died 7 May 1838. He was the author of a 'Description of an Extra-Uterine Fœtus' (Trans. Royal Soc. vol, v.), and of a 'Case of Intussusception of the Bowels'