Last name Riddles (Riddles 
) , in the entire world, is quite a rare surname. The cognomen Riddles is habitual in South Africa, where it is quite a rare surname, the United Kingdom, where it is a rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Riddles | United Kingdom, Australia, South Africa, Canada, United States |
| robert riddles British engineer (23 May 1892-June 18 1983) (b. 1892) |
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| nat riddles American musician, US (b. 1952) |
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| libby riddles musher, US (b. 1956) |
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| david riddles American musician, US (b. 1957) |
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