All around the world, سيانو (Siano 
, سيانو, Sianou 
) is a rare epicene first name. The first name سيانو is habitual in the Dominican Republic, where it is a rare masculine name, Philippines, and Italy, where it is a very rare mostly masculine, but seldom girly name. In absolute terms, it most frequently occurs in Philippines, Pakistan, and Nigeria. More prevalently, سيانو is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siano | Philippines, Brazil, Italy, Argentina, United States |
| Sianou | Democratic Republic of the Congo, United Kingdom, Greece, Togo |