Surname Мощанский (Мощанский 
, Moshchansky 
, Moschansky 
) , all over the world, is a very rare cognomen. The surname Мощанский is characteristic of Russia, where it is a very rare surname, Kazakhstan, and Israel. In absolute terms, it most frequently occurs in Russia, Germany, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Мощанский | Kazakhstan, Russia |
| Moshchansky | Israel |
| Moschansky | Germany, Canada |
| Moshchanskii | Russia |
| мощанский, павел дмитриевич RU (b. 1891) |
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| мощанский, илья борисович Soviet writer, RU (b. 1969) |
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