Hayn
# Hayn

Hayn may refer to:

## Places

* Hayn, Saxony-Anhalt, Germany
* Hayn, old name for Großenhain, Germany
* Hayn, Hesse [de], Germany
* Hayn, Thuringia [de], Germany
* Jabal al-ʿHayn, Saudi Arabia

## Other

* Hayn (crater), a lunar crater
* Friedrich Hayn (1863–1928), German astronomer
