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Surname Sinickas (Sinickas
) , globally, is a rare family name. The cognomen Sinickas is characteristic of Lithuania, where it is quite a rare surname, Australia, where it is a very rare surname, and New Zealand. Measured by absolute frequency, it most frequently occurs in Lithuania, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Sinickas | Norway, Lithuania, New Zealand, Australia, United States |