Family name Diberardino (Diberardino 
) , around the world, is a rare cognomen. The cognomen Diberardino is characteristic of Canada, where it is a rare surname, the United States, and Australia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Canada, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Diberardino | Italy, Canada, United States, France, Australia |
| marie a. diberardino American biologist (b. 1926) |
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| domenic diberardino Canadian ice hockey player, CA (b. 1942) |
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| louis a diberardino researcher (ORCID 0000-0002-5707-6140) |
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