The Firiza (Hungarian: Fernezely) is a right tributary of the river Săsar in Maramureș County, Romania.

[1][2] It discharges into the Săsar in Baia Mare.

[3] Its length is 28 km (17 mi) and its basin size is 168 km2 (65 sq mi).

[2] The Strâmtori Dam is built on the river Firiza.

This article related to a river in Maramureș County is a stub.