卡尔维纳（捷克语：Karviná，德语：Karwin，卡尔文）是位于捷克东部摩拉维亚-西里西亚州奥尔扎河畔的一座城市，人口约6.3万（2006年）。

Karviná (Czech pronunciation:[ˈkarvɪnaː]; Polish:Karwina, Polish pronunciation: [karˈvɪna], German:Karwin) is a city in Moravian-Silesian Region of the Czech Republic, on the Olza River. It is administrative center of Karviná District. Karviná lies in the historical region of Cieszyn Silesia and is one of the most important coal mining centers in the Czech Republic. Together with neighboring towns it forms industrial Ostrava-Karviná Coal Basin.