阿苯达唑（英语：Albendazole），化学名：[(5-丙巯基)-1H-苯并咪唑-2-基]氨基甲酸甲酯，是一种咪唑衍生物类广谱驱肠虫药物。由葛兰素史克公司的动物健康实验室在1972年发现。阿苯达唑已被列入世界卫生组织基本药物标准清单，是最重要的基本健康药物之一。

Albendazole, marketed as Albenza among others, is medication used for the treatment of a variety of parasitic worm infestations. It is useful for giardiasis, trichuriasis, filariasis, neurocysticercosis, hydatid disease, pinworm disease, and ascariasis, among others. It is taken by mouth.