内里兹是伊朗的城市，位于该国南部札格罗斯山脉东南部，由法尔斯省负责管辖，距离首府设拉子约175公里，海拔高度1,609米，2006年人口45,180。

Neyriz (Persian:نی‌ریز‎‎, also Romanized as Neyrīz and Nīrīz) is the capital city of Neyriz County, Fars Province, Iran. At the 2006 census, its population was 45,180, with 11,970 families.

The name is also used for the district in which it is situated and for the Bakhtegan Lake. The town was located on its shores, but because of the shrinkage of the salt lake it is now to its southeast. In the nineteenth century some of the Neyriz inhabitants were Bábís, and were persecuted by the government.