Worldwide, Ottoboni (Ottoboni 
) is a very rare epicene first name. The first name Ottoboni is habitual in Southern Europe, particularly Italy, where it is a very rare gender-neutral name. Predominantly, Ottoboni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ottoboni | Argentina, United States, France, Italy, Brazil |
| marcantonio ottoboni Venetian bureaucrat (1596-1672) (b. 1596) |
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