Surname Tomasulo (Tomasulo 
) , in the entire world, is a rare cognomen. The last name Tomasulo is characteristic of Switzerland, where it is a rare surname, Italy, and the United States. Much less frequently, Tomasulo is the forename as well as the last name.
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| Tomasulo | Germany, Italy, Switzerland, United States, Argentina |
| antonio tomasulo American mobster (b. 1917) |
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| robert tomasulo American computer scientist (1934-2008), US (b. 1934) |
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| frank p. tomasulo American film critic, US (b. 1947) |
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| daniel joseph tomasulo American psychologist, US (b. 1951) |
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| catherine e tomasulo researcher (ORCID 0000-0002-6527-0496) |
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| massimiliano tomasulo researcher |
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| peter tomasulo professional golfer, US (b. 1981) |
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