Across the world, Гуслиаков (Гуслиаков 
, Gusliakov , Guslyakov 
) is an extremely rare unknown gender first name. Much more prevalently, Гуслиаков is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Гуслиаков, Gusliakov | Russia |
| Guslyakov | Russia, United States, Ukraine |