老鼠簕（学名：Acanthus ilicifolius）是爵床科老鼠簕属的植物。分布在中国大陆的福建、海南、广东等地，多生于潮汐能地带、海岸或海滨地带，目前尚未由人工引种栽培。

Acanthus ilicifolius, commonly known as Holly-leaved Acanthus, Sea Holly, and Holy Mangrove is a species of shrubs or herbs, of the plant family Acanthaceae, native to Australia, Bangladesh, Cambodia, China, Hong Kong, India, Indonesia, Macao, Malaysia, Pakistan, Singapore, Sri Lanka, ******, Timor-Leste, Vietnam and Pacific Islands. It is a small shrub growing along lakes and marshes and sea shores.It is used as medicine in asthma and rheumatism.