Family name Tiany (Tiany 
) , in the world, is a rare last name. The cognomen Tiany is habitual in Kenya, where it is a rare surname, Indonesia, and Venezuela, where it is a very rare surname. Also, Tiany is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tiany | Indonesia, Brazil, Belgium, Kenya, Dominican Republic |