Last name Dwinell (Dwinell 
) , around the world, is a rare surname. The cognomen Dwinell is characteristic of the United States, where it is a rare surname, Canada, where it is a very rare surname, and New Zealand. In absolute terms, this name is the most popular in the United States, Canada, and the United Kingdom. Very seldom, Dwinell is the forename as well as the last name.
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| Dwinell | Philippines, United Kingdom, Canada, New Zealand, United States |
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james f. dwinell politician in Massachusetts, US (1825-1898), US (b. 1825) |
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| justin dwinell American politician, US (b. 1785) |
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frank a. dwinell American politician, US (b. 1848) |
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| israel edson dwinell (b. 1820) |
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richard j. dwinell politician in Massachusetts, US, US (b. 1917) |
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| michael b dwinell researcher (ORCID 0000-0001-5372-633X) |
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| elizabeth dwinell researcher |
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| melinda r dwinell |
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