SPZ
# SPZ

SPZ may refer to:

* sporadic permafrost zone, see Permafrost.
* subparaventricular zone, a region of the hypothalamus critically involved in sleep/wake regulation
* Silver Springs Airport, Nevada, USA - FID code SPZ
* Springdale Municipal Airport, Arkansas, USA - IATA code SPZ
* SPZ Group, owner of Sarm West Studios music company
