In all the world, Tantillo (Tantillo 
) is a very rare unisex given name. The first name Tantillo is habitual in Southern Europe, particularly Italy, where it is a very rare gender-neutral name. Predominantly, Tantillo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tantillo | Germany, Italy, Australia, United States, France |
| almamaria tantillo mignosi Italian restorer (1938-), IT (b. 1938) |
|