Family name Loukova (Лукова 
, Loukova 
) , in all the world, is quite a rare cognomen. The last name Loukova is habitual in Eastern Europe, particularly Bulgaria, where it is quite a rare surname, Ukraine, and Russia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Лукова | Ukraine, Kazakhstan, Russia, Belarus, Bulgaria |
| Loukova | Czechia, United States, Greece |