Family name Loukana (Loukana 
) , all over the world, is quite a rare surname. The cognomen Loukana is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, and South Africa, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Loukana | South Africa, Democratic Republic of the Congo |