白头海雕（英语：Bald eagle，学名：Haliaeetus leucocephalus）又被称作白头鹰、秃头鹰、秃头雕、美洲雕、美洲鹰、美国鹰、美国国鹰，成年海雕体长可达1米，翼展2米多长。是北美洲的一种猛禽。这种海雕有两个亚种，与白尾海雕是隐存种。牠们分布于加拿大大部分的版图、整个美国大陆以及墨西哥的北部。牠们的活动区域通常在开放水域，因为有着很丰富的食物资源。牠们一般会在老树上筑巢。

白头海雕是一种大型的鸟类，身长达71到96公分，翼展168到244公分，重3至6.3公斤，雌性体积比雄性大25%左右。成年的白头海雕的身躯呈棕色，尾部和头部均呈白色，其虹膜呈鲜黄色，脚呈爪状，嘴部呈钩状。

The bald eagle (Haliaeetus leucocephalus, from Greek hali "sea", aiētos "eagle", leuco "white", cephalos "head") is a bird of prey found in North America. A sea eagle, it has two known subspecies and forms a species pair with the white-tailed eagle (Haliaeetus albicilla). Its range includes most of Canada and Alaska, all of the contiguous United States, and northern Mexico. It is found near large bodies of open water with an abundant food supply and old-growth trees for nesting.