于派耶是芬兰的城镇，位于该国南部，由坎塔海梅区负责管辖，始建于1876年，距离福尔萨23公里，面积183平方公里，2013年人口2,541，人口密度为每平方公里13.9人。

• Municipality of Ypäjä – Official website （芬兰文）
• Equine College Ypäjä

Ypäjä is a municipality located in the countryside of South-Western Finland. It belongs to the province of Southern Finland and the region of Tavastia Proper. The municipality has a population of 2,458 (30 June 2015) and covers an area of 183.25 square kilometres (70.75 sq mi) of which 0.5 km (0.19 sq mi) is water. The population density is 13.45 inhabitants per square kilometre (34.8/sq mi). The municipality is unilingually Finnish.