Last name Каныщай (Каныщай 
) , in all the world, is an extremely rare surname. The last name Каныщай is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Also, Каныщай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Каныщай | Kyrgyzstan |