泽列诺格拉茨克 （俄语：Зеленогра́дск、德语：Selenogradsk 、立陶宛语：Krantas、波兰语：Krańc ）是俄罗斯加里宁格勒州西北部的一个城市，位于萨姆兰半岛连接库尔斯沙嘴之处，临波罗的海。2002年人口12,509人。

1945年前属德国，称为Cranz （衍生自古普鲁士语「海岸」一词），后以「绿城」为名。

Zelenogradsk (Russian:  Зеленогра́дск​ ), prior to 1946 known by its German name Cranz, is a town and the administrative center of Zelenogradsky District in Kaliningrad Oblast, Russia, located 34 kilometers (21 mi) north of Kaliningrad, the administrative center of the oblast, on the Sambian coastline near the Curonian Spit on the Baltic Sea. Population: 13,026(2010 Census);12,509(2002 Census);10,786(**** Census).