韦伊谢亚伊是立陶宛的城市，位于拉兹迪亚伊东南18公里，由阿利图斯县负责管辖，始建于1501年，海拔高度119米，面积5.04平方公里，2010年人口1,546。

Veisiejai ( pronunciation ) (Polish:Wiejsieje) is a city in the Lazdijai district municipality, Lithuania. It is located 18 km (11 mi) south-east of Lazdijai. The Esperanto language was created in Veisiejai where L. L. Zamenhof started his practice as an ophtalmologist in 1885. There is a church dedicated to St. George (built in 1817), an old estate with a park, high school, kindergarten "Ąžuoliukas", a post office (postal code LT-67043), a museum and monuments dedicated to the composer J. Neimontas and L. L. Zamenhof.