Around the world, Айвен (Ayven 
, Айвен 
) is a very rare largely masculine, but uncommonly female first name. The first name Айвен is habitual in Southern Asia, particularly India, where it is an extremely rare mostly masculine, but seldom female name. Very seldom, Айвен is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ayven | South Africa, Peru, United States, Philippines, India |
| Айвен | Ukraine |
Aiven, Ajven, Džons, Erwan, Evan, Gian, Giannis, Giovanni, Giuàn, Hanns, Hans, Honsa, Honza, Huans, Ian, Ieuan, Ifan, Ioan, Ioann, Ioannes, Ioannis, Ion, Ivan, Ivano, Ivans, Ivashka, Ivo, Iván, Iwan, Jaan, Jack, Jan, Janos, Jean, Joan, Joannes, Jogvan, Johan, Johann, Johannes, Johano, John, Johnny, Jon, João, Juan, János, Jógvan, Jóhan, Jóhann,
Айвен is also a name for the fictitious and mythical characters: Ivan Vorpatril , character in The Vorkosigan Saga and Iwan Poppowitsch , the operatic character in the operetta Adrienne.