坡鹿（Cervus eldii），又名海南坡鹿，是东南亚特有的一种鹿。牠们最初是于1839年在曼尼普尔发现的。

体长约1.8米，尾长约20厘米，四肢细长，显得格外矫健。雄鹿具角，第一眉叉自基部向前侧平伸出，与主干成弯弓形，后枝分出若干小叉，枝端略呈掌状。毛被黄棕、红棕或棕褐色，背有一条黑褐色脊带，背脊两侧点缀着白色斑点，仔鹿的斑点尤为明显，成年鹿冬毛斑点不明显。

Eld's deer (Panolia eldii), also known as the thamin or brow-antlered deer, is an endangered species of deer indigenous to Southeast Asia. The species was first discovered by Westerners in Manipur in India in 1839. The original scientific name, Cervus eldi, was coined in 1844 in honour of Lt. Percy Eld, a British officer. The three subspecies of the Eld's deer are: