Globally, Risdon (Risdon 
) is a very rare boy's first name. The first name Risdon is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare male name. More prevalently, Risdon is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Risdon | Canada, Australia, Indonesia, United States, United Kingdom |
| orange risdon American politician, US (b. 1786) |
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| orange risdon (b. 1786) |
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