《芭比之美人鱼历险记2》是2012年3月6日上映的，继《芭比彩虹仙子之人鱼公主》、《芭比之美人鱼历险记》之后的第三部芭比人鱼系列电影。
该片讲述了梅丽娅经历种种磨砺最终拯救拯救海洋王国的故事。芭比之美人鱼历险记2[1]是芭比之美人鱼历险记电影的续作，芭比之美人鱼历险记2全集动画电影主要讲述的是梅丽娅的冲浪对手凯莉释放了艾丽斯，却被厄里斯扔入漩涡，梅丽娅救了她后，凯莉决定与梅丽娅一起打败艾丽斯拯救海蓝国，在关键时刻，梅丽娅在朋友们的帮助下打败厄里斯，参加潮汐庆典，做上女王宝座，接受海洋力量，最终拯救海洋王国，并顺利和凯莉一同获得冲浪女王奖杯。惊险的旅途，激动的时刻就此展开！英文简介
Barbie returns as surfing champ (and mermaid princess) Merliah in this exciting movie sequel!
Surf's up! Barbie is back as Merliah, the fun & fashionable surf star who's also a magical mermaid princess. In this exciting sea-quel, Merliah makes a splash when she heads to Australia for the ultimate surfing competition. When evil mermaid Eris escapes from her whirlpool with the intent to take over Oceana's throne, Merliah and her sea friends dive in to put a stop to her wicked plans. In this fresh new adventure, Merliah learns that anything is possible, and that she really can have the best of both worlds!
