Loza may refer to:
Loza is a village and municipality (obec) in Plzeň-North District in the Plzeň Region of the Czech Republic.
The municipality covers an area of 3.72 square kilometres (1.44 sq mi), and has a population of 259 (as at 3 July 2006).
Loza lies approximately 18 kilometres (11 mi) north of Plzeň and 84 km (52 mi) west of Prague.
Loza is a village in Gabrovo Municipality, in Gabrovo Province, in northern central Bulgaria.