切尔尼戈夫（乌克兰语：Чернігів）是位于乌克兰北部的古城，也是切尔尼戈夫州的首府。

切尔尼戈夫为温带大陆性湿润气候，冬季寒冷，多云多雪，夏季温暖，阳光明媚。年平均气温7.0°C（44.6°F），1月最低，平均温度为-5.6°C（21.9°F），7月最高，平均温度为19.5°C（67.1°F）。降水分布在一年四季，降雨量夏季多一些，冬季少一些。最高纪录为39.0°C（102.2°F），最低纪录为-36°C（-32.8°F）。

Chernihiv (Ukrainian:Чернігів Ukrainian pronunciation: [t͡ʃɛrˈnʲiɦiw]) also known as Chernigov (Russian:Черни́гов;IPA: [tɕɪrˈnʲiɡəf], Polish:Czernihów) is a historic city in northern Ukraine. It is the administrative center of the Chernihiv Oblast (province), as well as of the surrounding Chernihiv Raion (district) within the oblast. The estimated population of the city is around 296,008 (as of 2013).