Cognomen Garnick (Garnick 
) , throughout the world, is a rare last name. The surname Garnick is habitual in the United States, where it is a very rare surname, Canada, and Australia. Very seldom, Garnick is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Garnick | Canada, Australia, United States, United Kingdom, Germany |
| vanessa garnick naturalist, US (b. 1901) |
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diane garnick American businessman, US (b. 1967) |
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| marc b. garnick (b. 1947) |
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| lindsey garnick researcher |
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| sarah garnick researcher |
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