Cognomen Denly (Denly 
) , all around the world, is a rare surname. The cognomen Denly is habitual in Panama, where it is a rare surname, Honduras, and Australia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Australia. Likewise, Denly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Denly | Australia, Indonesia, Philippines, United States, United Kingdom |
| albert denly Denly, Albert William [Bert] (1900–1989), motorcycle racer and motor engineer (b. 1900) |
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joe denly English cricketer, GB (b. 1986) |
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| lucy denly researcher |
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