Globally, Dinsmore (Dinsmore 
) is a very rare predominantly masculine, but scarcely female given name. The first name Dinsmore is characteristic of Northern America, particularly the United States, where it is an extremely rare predominantly masculine, but scarcely girly name. Much more prevalently, Dinsmore is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Dinsmore | United Kingdom, Ireland, Canada, Australia, United States |
| sanford crosby dinsmore professor of agricultural chemistry, US (b. 1878) |
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| duke dinsmore racecar driver (1913-1985), US (b. 1913) |
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| ray p. dinsmore Polymer scientist |
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