算盘子属（学名：Glochidion）是大戟科下的一个属，为灌木至乔木植物。该属共有约300种，分布于热带亚洲至波利尼西亚。

Glochidion is a genus of flowering plants, of the family Phyllanthaceae. It comprises about 300 species, distributed from Madagascar to the Pacific Islands. Glochidion species are used as food plants by the larvae of some Lepidoptera species including Aenetus eximia and Endoclita damor.