Surname Маслава (Маслава 
) , in all the world, is a very rare family name. The cognomen Маслава is habitual in Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Маслава | Russia, Ukraine |
| валянціна аўраамаўна маслава Belarusian linguist, BY (b. 1949) |
|