万加日是拉脱维亚的城镇，位于该国中部的高亚河畔，面积5.1平方公里，镇上有浸信会和信义宗教堂，2011年人口3,999，其中接近一半居民是俄罗斯人。

Vangaži (( pronunciation ) is a town in central Latvia.

The name Vangaži (German:Wangasch) was first mentioned in the 17th century as the name of a local manor. The name itself is a combination of two words in the Livonian language - vang (field) and aži (place). Since the 17th century there was also a Lutheran church in Vangaži. Close to the modern town of Vangaži there were several manufactures which produced paper, glass and copper products.