Surname Łaganowska (Łaganowska 
) , globally, is a very rare family name. The surname Łaganowska is habitual in Eastern Europe, particularly Poland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Łaganowska | Poland |
| melania łaganowska Polish translator from German, Swedish, French and Italian literatures, PL (b. 1865) |
|