Surname Quenby (Quenby 
) , around the globe, is a rare cognomen. The surname Quenby is habitual in the United Kingdom, where it is a rare surname, Australia, where it is a very rare surname, and New Zealand. In absolute terms, this name is the most popular in the United Kingdom, Indonesia, and Australia. Very seldom, Quenby is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quenby | Indonesia, United Kingdom, Philippines, Australia, United States |
| john quenby British motorsport administrator, GB (b. 1941) |
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| siobhan quenby researcher |
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