Cognomen Wcislo (Wcislo 
) , in the entire world, is quite a rare last name. The surname Wcislo is characteristic of Poland, where it is quite a rare surname, Ireland, where it is a rare surname, and Romania. In absolute terms, it most frequently occurs in Poland, the United States, and France. More frequently, Wcislo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wcislo | United Kingdom, Germany, Poland, United States, France |
| francis w. wcislo historian (b. 1951) |
|
|
| gabriel wcislo researcher |
|
|
| william t wcislo animal behaviorist |
|
|
| frank wcislo German, Russian and East European studies scholar |
|