Surname Lasiy (Lasiy 
, Ласий 
, Ласый 
) , in all the world, is a rare family name. The family name Lasiy is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Ukraine, and Russia, where it is a very rare surname. Likewise, Lasiy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lasiy | Nigeria, United States, India, Greece |
| Ласий | Russia, Ukraine |
| Ласый | Russia, Kazakhstan, Belarus |