Surname Гуслиакова (Гуслиакова 
, Gusliakova , Guslyakova 
) , in the world, is a very rare family name. The family name Гуслиакова is characteristic of Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Gusliakova, Гуслиакова | Russia |
| Guslyakova | Kazakhstan, Russia, Ukraine, Belarus |