采西斯（拉脱维亚语：Cēsis）位于拉脱维亚中北部，是采西斯区的首府。

• 德国阿希姆
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• 丹麦腓特烈斯贝
• 瑞典东约特兰省
• 拉脱维亚艾纳白
• 爱沙尼亚拉克韦雷
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• 波兰康斯坦钦-耶焦尔纳
• 意大利瓦雷泽
• 乌克兰若夫克瓦
• 俄罗斯塔拉

Cēsis (Latvian pronunciation: [tseːsis]), (German:Wenden, Livonian:Venden, Estonian:Võnnu, Polish:Kieś, Russian:Цесис Tsesis) is a town in Latvia located in the northern part of the Central Vidzeme Upland. Cēsis is on the Gauja River valley, and is built on a series of ridges above the river overlooking the woods below. Cēsis was one of the candidate cites for the title of European Capital of Culture 2014 (Riga was the Latvian city that won the title).