Cognomen Newlon (Newlon 
) , in all the world, is quite a rare family name. The cognomen Newlon is characteristic of the United States, where it is a rare surname, New Zealand, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Newlon | New Zealand, United Kingdom, United States, Italy, Canada |
| jesse h. newlon (b. 1882) |
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| carol s newlon researcher |
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| ed newlon college basketball player (1967–1967) Loyola Marymount |
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| william arthur newlon Peerage person ID=639568 |
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| cathryn emily newlon (born 2000) |
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