In the world, Йохан, Юхан, Йоан (Йохан, Юхан, Йоан 
) is a very rare boy's forename. The given name Йохан, Юхан, Йоан is characteristic of Northern Europe, particularly Estonia, where it is a rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| Йохан, Юхан, Йоан | Estonia |
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,