塞米利是捷克的城镇，位于该国北部，距离首都布拉格84公里，由利贝雷茨州负责管辖，始建于十四世纪，面积16.31平方公里，海拔高度340米，2010年人口8,736。

• Municipal website (cz, en, de, pl, nl)

Semily (Czech pronunciation:[ˈsɛmɪlɪ]; German:Semil) is a town in the Semily District, Liberec Region, of northern Bohemia in the Czech Republic. It has about 9,000 inhabitants. One important landmark is the St Peter and Paul Church, from the beginning of the previous century. The town has two notable museums: the Museum and Regional Gallery and the newly opened Museum of Raspers. The important politician František Ladislav Rieger was born in Semily in 1818. Also born here was Ivan Olbracht, a popular Czech writer during the time of the First Czechoslovak Republic. Jizera River and its left-hand tributary the Oleska River flows through Semily.