Surname Dinunzio (Dinunzio 
) , all around the world, is quite a rare cognomen. The last name Dinunzio is characteristic of Canada, where it is a rare surname, the United States, and New Zealand. In absolute terms, it most frequently occurs in the United States, Canada, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Dinunzio | Italy, Australia, United States, Canada, Argentina |
| cam dinunzio American musician, US (b. 1974) |
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| chris dinunzio college basketball player (1997–1998) Virginia Military Institute |
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