Cognomen Stello (Stello 
) , around the globe, is a rare surname. The last name Stello is characteristic of Lebanon, where it is a rare surname, Netherlands, and Italy. In absolute terms, it is the most numerous in the United States, Brazil, and Italy. Very seldom, Stello is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Stello | Lebanon, Brazil, Netherlands, Italy, United States |
| dick stello baseball umpire, US (b. 1934) |
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| victor joseph stello (b. 1934) |
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| john stello fisherman |
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| konstantinos stellos researcher |
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| dennis stello researcher, ORCID id # 0000-0002-4879-3519 |
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