Cognomen Kalnenieks (Kalnenieks 
) , globally, is a very rare surname. The family name Kalnenieks is characteristic of Latvia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kalnenieks | United States, Latvia |
| ringolds kalnenieks Soviet bicycle racer, LV (b. 1944) |
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| uldis kalnenieks researcher (ORCID 0000-0003-3550-8173) |
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