花莲铁苋菜（学名：Acalypha suirenbiensis）为大戟科铁苋菜属下的一个种。

Acalypha suirenbiensis is a species of plant in the Euphorbiaceae family. It is endemic to Hualien County, Taiwan. The Flora of China, however, includes Acalypha hontauyuensis from Orchid Island in this species. It is a shrub growing about 3 m (10 ft) tall.