朱蕉属（学名：Cordyline）是龙舌兰科下的一个属，为灌木植物。该属共有15种，分布于温带地区。

Cordyline is a genus of about 15 species of woody monocotyledonous flowering plants in family Asparagaceae, subfamily Lomandroideae. The subfamily has previously been treated as a separate family Laxmanniaceae, or Lomandraceae. Other authors have placed the genus in the Agavaceae (now Agavoideae). Cordyline is native to the western Pacific Ocean region, from New Zealand, eastern Australia, southeastern Asia, Polynesia and Hawaii, with one species found in western South America.