Surname בט (Bett 
, בט 
) , in the entire world, is a common cognomen. The family name בט is characteristic of Kenya, where it is quite a common surname, Iceland, where it is quite a rare surname, and Botswana. In absolute terms, the name is most common in Kenya, Brazil, and the United Kingdom. Much less frequently, בט is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bett | United Kingdom, Algeria, Kenya, Brazil, United States |
| בט | Israel |