Globally, Янни (Yanni 
, Janni 
, Янни 
) is a common unisex given name. The first name Янни is habitual in Denmark, where it is quite a rare principally feminine, but scarcely masculine name, Hong Kong, where it is quite a rare mostly feminine, but seldom masculine name, and the Dominican Republic, where it is quite a rare female name. In absolute terms, this name is the most popular in India, Indonesia, and Brazil. Likewise, Янни is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Yanni | China, Indonesia, Egypt, United States, India |
| Janni | China, Indonesia, United States, India, Denmark |
| Янни | Kyrgyzstan, Russia |
Džons, Evan, Gian, Giannis, Giovanni, Hanns, Hans, Honsa, Honza, Huans, Ianni, Ieuan, Ifan, Ioan, Ioannis, Ion, Ivan, Ivano, Ivans, Ivo, Iván, Iwan, Iwo, Jaan, Jack, Jan, Janny, Janos, Jean, Jogvan, Johan, Johann, Johannes, John, Johnny, Jon, João, Juan, János, Jógvan, Jóhann, Jóhannes, Jón, Sean, Seán, Sion, Siôn, Yann, Yannis, Yanny,