Cognomen יואיט (Hewitt 
, יואיט 
) , all over the world, is a common last name. The cognomen יואיט is characteristic of Jamaica, where it is quite a common surname, Barbados, and the United Kingdom (explore the name in all countries). Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, יואיט is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hewitt | Australia, Canada, Jamaica, United Kingdom, United States |
| יואיט | Israel |