Cognomen Lyuka (Lyuka 
) , around the globe, is a very rare last name. The cognomen Lyuka is characteristic of Tanzania, where it is a very rare surname, China, where it is an extremely rare surname, and India. Likewise, Lyuka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lyuka | Tanzania, India, Kazakhstan, China |