Surname Tewart (Tewart 
) , in the world, is a rare cognomen. The cognomen Tewart is habitual in the United States, where it is a very rare surname, the United Kingdom, and China, where it is an extremely rare surname. Also, Tewart is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tewart | United Kingdom, United States, China, Philippines |