虎头海雕（学名：Haliaeetus pelagicus、Steller's Sea Eagle）是鹰科中的一种大型的猛禽。虎头海雕是现时所知全世界平均最重的鹰，平均每只重约6.8公斤。

虎头海雕在堪察加半岛、鄂霍次克海沿岸、黑龙江、库页岛北部及俄罗斯尚塔尔群岛（Shantar Islands）一带进行繁殖。大部分虎头海雕在冬季来临时都会往南迁至日本千岛群岛和北海道越冬。这说明了虎头海雕比白尾海雕更不具流浪性，分布的范围亦不及白尾海雕广泛。在中国大陆，分布于辽宁、河北等地，多栖息于海岸、河口。该物种的模式产地在西伯利亚Kamchatka。

Steller's sea eagle (Haliaeetus pelagicus) is a large bird of prey in the family Accipitridae found in coastal northeastern Asia and mainly preys on fish and water birds. On average, it is the heaviest eagle in the world, at about 5 to 9 kg (11 to 20 lb), but may be below the harpy eagle (Harpia harpyja) and Philippine eagle (Pithecophaga jefferyi) in some standard measurements. This bird is named after the German naturalist Georg Wilhelm Steller.