Family name Motsei (Motsei 
) , across the world, is quite a rare last name. The cognomen Motsei is habitual in South Africa, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and China. Likewise, Motsei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Motsei | Botswana, United States, United Kingdom, China, South Africa |