Family name Kasparaitis (Kasparaitis 
) , in the world, is a rare last name. The cognomen Kasparaitis is characteristic of Lithuania, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kasparaitis | Lithuania, United States, United Kingdom, Russia |
| albinas kasparaitis LT (b. 1944) |
|
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| sigitas kasparaitis LT (b. 1959) |
|