Surname משלר (Maschler 
, משלר 
) , in the entire world, is a rare cognomen. The cognomen משלר is habitual in Austria, where it is quite a rare surname, Germany, where it is a rare surname, and Australia. Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and Austria.
| VARIANT | COUNTRY |
|---|---|
| Maschler | Germany, Australia, Austria, Italy, United States |
| משלר | Israel |
|
מיכאל משלר Israeli mathematician (1927-2008), IL (b. 1927) |
|
| הנריק משלר IL (b. 1908) |
|
|
| דורית משלר Israeli swimmer, IL (b. 1972) |
|