Globally, Заблоцкис (Заблоцкис 
, Zablockis 
) is an extremely rare unknown gender first name. Much more prevalently, Заблоцкис is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Заблоцкис | Russia |
| Zablockis | Lithuania, Latvia, Norway, Canada, United States |