Family name Washika (Washika 
) , all around the world, is quite a rare last name. The cognomen Washika is habitual in Kenya, where it is quite a rare surname, Nigeria, where it is an extremely rare surname, and the United States. Very seldom, Washika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Washika | Kenya, India, Nigeria, United States |