Around the globe, ג'יאן (Gyan 
, Jian 
, ג'יאן 
) is a widespread gender-neutral given name. The first name ג'יאן is characteristic of India, where it is quite a common unisex name, Qatar, where it is quite a common principally male, but very seldom feminine name, and Macao, where it is quite a common masculine name. Measured by absolute frequency, it is commonest in India, China, and the United States. Likewise, ג'יאן is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gyan | Malaysia, Ghana, Iraq, India, China |
| Jian | United States, Malaysia, Iraq, India, China |
| ג'יאן | Israel |
Džons, Erwann, Evan, Gian, Gianni, Giannis, Giovan, Giovanni, Giuàn, Hannes, Hanns, Hans, Honsa, Honza, Huans, Ian, Ianka, Ieuan, Ifan, Ioan, Ioann, Ioannes, Ioannis, Ion, Ivan, Ivano, Ivans, Ivashka, Ivo, Iván, Iwan, Iwo, Jaan, Jack, Jan, Janka, Janos, Jean, Jehan, Jhoao, Joan, Joannes, Joao, Jogvan, Johan, Johann, Johannes, Johannès, Johano, John,