拉纳肯（荷兰语：Lanaken）是位于比利时林堡省部马斯河河谷的一座城市，人口24,724人（2006年）。

Lanaken is a municipality located in the Belgian province of Limburg. On January 1, 2007, the municipality of Lanaken had a total population of 24,724. Its area is 59.00 km² which gives a population density of 415 inhabitants per km².

Lanaken is located on the Dutch border, bordering Maastricht directly. In the 2006 census, some 20 percent of the inhabitants turned out to have the Dutch nationality. A number of neighbourhoods in Lanaken is characterized by these immigrant's numerous villas and exclusive landhouses.