Cognomen تيفاني (Tiffany 
, Tiffani 
, Teffani 
) , all around the world, is a common last name. The family name تيفاني is characteristic of Hong Kong, where it is quite a rare surname, Macao, and Honduras. In absolute terms, it most frequently occurs in Indonesia, the United States, and China. Much more frequently, تيفاني is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tiffany | China, Indonesia, Hong Kong, United States, Canada |
| Tiffani | China, Indonesia, Australia, United States, Canada |
| Teffani | Brazil, United States, Philippines |
| تيفاني | Saudi Arabia |