Surname Gwartney (Gwartney 
) , throughout the world, is a rare last name. The surname Gwartney is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and New Zealand.
| VARIANT | COUNTRY |
|---|---|
| Gwartney | New Zealand, United States, Canada, Venezuela |
| james d. gwartney (b. 1940) |
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| james david gwartney Ph.D. University of Washington 1969 |
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| john gwartney college basketball player (1962–1962) San Jose State |
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| billy gwartney |
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| debra gwartney |
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