罗阿坦岛（英语：Roatán）为洪都拉斯北部海湾群岛中的一座岛屿，为海湾群岛中最大的岛屿。岛形成长条形，东西长约60公里，南北最宽处不足8公里。旧时曾为加勒比海地区海盗的活动基地，现为著名的潜水胜地。建有罗阿坦岛海洋公园。

维基共享资源中相关的多媒体资源：罗阿坦岛

Roatán is an island in the Caribbean, about 65 kilometres (40 mi) off the northern coast of Honduras. It is located between the islands of Útila and Guanaja, and is the largest of the Bay Islands of Honduras.

The island was formerly known as Ruatan and Rattan. It is approximately 77 kilometres (48 mi) long, and less than 8 kilometres (5.0 mi) across at its widest point. The island consists of two municipalities: José Santos Guardiola in the east and Roatán, including the Cayos Cochinos, further south in the west.