Family name Вайханский (Вайханский 
, Vaikhansky 
, Vaykhanskiy 
) , across the world, is a very rare cognomen. The surname Вайханский is characteristic of Belarus, where it is a rare surname, Israel, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Вайханский | Russia, Belarus |
| Vaikhansky | Israel |
| Vaykhanskiy | United States |
| Vaykhansky | Canada |
Vaikhanskii, and Vayhanskiy
| вайханский, семён семёнович BY (b. 1929) |
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| вайханский, борис семёнович Soviet composer, BY (b. 1952) |
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