Family name Ortenzio (Ortenzio 
) , globally, is a rare cognomen. The family name Ortenzio is characteristic of Italy, where it is a rare surname, Australia, where it is a very rare surname, and the United States. In absolute terms, the name is most common in Italy, the United States, and France. Also, Ortenzio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ortenzio | Brazil, France, Australia, United States, Italy |
| frank ortenzio American baseball player, US (b. 1951) |
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| rocco ortenzio American businessman, US |
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