Around the world, Caffyn (Caffyn 
) is an extremely rare unknown gender given name. Much more prevalently, Caffyn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Caffyn | United Kingdom, Australia, United States, Canada, New Zealand |
| chaloner caffyn English ice hockey player (1891-1917), AU (b. 1891) |
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| marshall caffyn Australian rules footballer (1892-1966), AU (b. 1892) |
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