Family name Sahti (Sahti 
, Saft 
) , in all the world, is quite a rare surname. The last name Sahti is characteristic of Estonia, where it is quite a rare surname, Germany, and Netherlands, where it is a rare surname. In absolute terms, this name is the most popular in Germany, Brazil, and the United States. Much less frequently, Sahti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sahti | Morocco, Pakistan, India, Netherlands, Saudi Arabia |
| Saft | Germany, Brazil, Poland, United States, India |