Surname Tjeriko (Tjeriko 
) , in all the world, is a rare cognomen. The cognomen Tjeriko is habitual in Namibia, where it is quite a common surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tjeriko | Namibia, United States |
| mahepisa tjeriko Namibian rugby union player, NA (b. 1993) |
|