Surname Hilliker (Hilliker 
) , all over the world, is quite a rare last name. The family name Hilliker is characteristic of the United States, where it is a rare surname, Canada, and New Zealand. In absolute terms, it most frequently occurs in the United States, Canada, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Hilliker | Canada, Australia, United States, United Kingdom, China |
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benjamin hilliker United States Navy Medal of Honor recipient, US (b. 1843) |
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katherine hilliker American screenwriter (b. 1885) |
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| joan hilliker (1922-2013) (b. 1922) |
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| david lee hilliker Ph.D. University of California, Los Angeles 1965 |
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