拉哈纳（西班牙语：La Jana），是西班牙瓦伦西亚自治区卡斯特利翁省的一个市镇。总面积20平方公里，总人口779人（2001年），人口密度39人/平方公里。

La Jana is a municipality in the comarca of Baix Maestrat in the Valencian Community, Spain. The Cervera Mountains rise just east of the town extending southwards.

It is an agricultural town located west of the Muntanyes de Cervera surrounded by cultivated plots, mainly almond, carob and olive trees, as well as some cereal fields. La Jana is part of the Taula del Sénia free association of municipalities.