驯龙高手2,是一部由迪恩·德布洛斯执导的美国动画电影，于2014年上映。该片由迪恩·德布洛斯与葛蕾熙达·柯维尔共同编剧，杰伊·巴鲁切尔、凯特·布兰切特、杰拉德·巴特勒、克雷格·费格森、亚美莉卡·费雷拉等众多明星参演。影片类型包括喜剧、动画以及冒险，制片国家和地区为美国。影片的语言为英语，片长为102分钟。
该片又名《驯龙记2》，于2014年8月14日在中国大陆上映，同时在戛纳电影节上也进行了首映，6月13日在美国上映。该片的故事发生在第一部电影之后，讲述了主人公希卡普和他的朋友们在新的冒险中遇到了更多的挑战。他们必须学会如何团结一致，以应对即将到来的更大的威胁。
Five years have passed since Hiccup and Toothless successfully united dragons and Vikings on the island of Berk. Astrid, Snotlout, and the rest of the gang are now engaged in dragon races, which have become their new favorite contact sport. Meanwhile, the inseparable pair are traveling through the skies, exploring uncharted territories and discovering new worlds.
During one of their expeditions, Hiccup and Toothless stumble upon a secret ice cave that is home to hundreds of wild dragons. They soon discover that this is where the mysterious Dragon Rider resides. However, their peaceful discovery quickly turns into a battle as they try to protect the peace from an unknown enemy.
Hiccup and Toothless soon realize that they cannot face this threat alone and must band together to fight for what they believe in. They come to understand that only by working together can they change the future of not only themselves but also the men and dragons of Berk.
