巴尔萨尔是厄瓜多尔尔的城市，位于瓜亚斯省北部，是该国北部的农业中心，主要经济活动是农业，农产品有稻米、咖啡和烟草，2001年人口48,470。

Balzar is a city located in northern Guayas Province, Ecuador, on the Daule River, near Los Ríos Province. It is the seat of Balzar Canton, and the agricultural center in northern Guayas.

As of the census of 2001, there are 48,470 people residing within canton limits.