Family name Larocco (Larocco 
) , all around the world, is quite a rare last name. The cognomen Larocco is habitual in the United States, where it is a rare surname, New Zealand, and Canada, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Canada, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Larocco | Italy, Canada, United States, Argentina, New Zealand |
|
larry larocco American politician, US (b. 1946) |
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| lori ann larocco American writer and journalist, US (b. 1971) |
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| mike larocco American motorcycle racer, US (b. 1971) |
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| john larocco reseacher in New Zealand |
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| susan a larocco researcher (ORCID 0000-0002-7405-6010) |
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| michael larocco |
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