Cognomen Summy (Summy 
) , around the globe, is quite a rare last name. The surname Summy is habitual in Jamaica, where it is quite a rare surname, the United States, where it is a rare surname, and Myanmar. Not in comparison with a country's population, the name is most common in the United States, Bangladesh, and India. Also, Summy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Summy | Bangladesh, Taiwan, Philippines, United States, India |
| katherine j. strong summy American artist, US (b. 1888) |
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| jacob s. summy (b. 1888) |
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| summy smart francis Nigerian entrepreneur and philanthropist |
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| dustin summy researcher ORCID ID = 0000-0002-6383-0621 |
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