Family name Gurnsey (Gurnsey 
) , across the world, is a rare cognomen. The surname Gurnsey is characteristic of New Zealand, where it is a rare surname, Hong Kong, and Canada. In absolute terms, it most frequently occurs in the United States, Canada, and New Zealand.
| VARIANT | COUNTRY |
|---|---|
| Gurnsey | United Kingdom, Canada, New Zealand, Hong Kong, United States |
| byron h. gurnsey American photographer (b. 1833) |
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| frederick george gurnsey Carver, art teacher, NZ (b. 1868) |
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| grayson maxwell gurnsey actor |
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