Family name Seint (Saint 
, Seint 
, Saunt 
) , all over the world, is a common cognomen. The last name Seint is characteristic of Myanmar, where it is quite a common surname, Argentina, where it is quite a rare surname, and Botswana. In absolute terms, this name is the most popular in Myanmar, the United States, and Argentina. More frequently, Seint is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saint | United States, India, Argentina, Myanmar, Democratic Republic of the Congo |
| Seint | Indonesia, United States, India, Argentina, Myanmar |
| Saunt | United Kingdom, Australia, United States, India, Canada |