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Surname Bayan (Bayan
, Баян
, بيان
) , around the world, is a common last name. The family name Bayan is characteristic of Israel, where it is quite a common surname, Lebanon, and Kyrgyzstan, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Philippines, India, and Indonesia. More frequently, Bayan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bayan | Saudi Arabia, India, Syria, Philippines, Iraq |
| Баян | Uzbekistan, Kazakhstan, Russia, Azerbaijan, Kyrgyzstan |
| بيان | Turkey, Iran |
| เพศ | Thailand |