Family name Lokvencova (Lokvencova 
, Локвенцова 
) , in all the world, is a rare cognomen. The surname Lokvencova is characteristic of Eastern Europe, particularly Czechia, where it is quite a rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lokvencova | Czechia |
| Локвенцова | Ukraine |