Surname Dunsworth (Dunsworth 
) , around the globe, is a rare family name. The cognomen Dunsworth is habitual in Canada, where it is a rare surname, the United States, and Australia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in the United States, Canada, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Dunsworth | United Kingdom, Canada, Australia, India, United States |
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john dunsworth Canadian actor and director, CA (b. 1946) |
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| brian dunsworth Canadian association football player (1925-2014), CA (b. 1925) |
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| sarah e. dunsworth Canadian actress, CA (b. 1976) |
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| holly m. dunsworth researcher |
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| molly dunsworth Canadian actress, CA (b. 1990) |
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