Cognomen Kotsane (Kotsane 
) , globally, is a rare family name. The family name Kotsane is characteristic of Lesotho, where it is quite a rare surname, South Africa, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Kotsane is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kotsane | United States, Lesotho, South Africa |