- 白头偕老 báitóuxiélǎo grow old together(idiom) to live together until old age; to remain lifelong companions
- 白头翁 báitóuwēng chinese bulbulthe light-vented bulbul (Pycnonotus sinensis), a bird species native to East Asia with a distinctive white patch on its head
- 白头山 Báitóushān Mount BaekduBaekdu or Changbai mountains, a volcanic mountain range between Jilin province and North Korea, prominent in Manchu and Korean mythology
- 少白头 shàobáitóu gray-haired youtha young person who has gray hair prematurely
- 白头鹰 báitóuyīng bald eagle
- 白头硬尾鸭 báitóuyìngwěiyā white-headed duck(bird species of China) white-headed duck (Oxyura leucocephala)
- 白头鵙鹛 báitóujúméi white-hooded babbler(bird species of China) white-hooded babbler (Gampsorhynchus rufulus)
- 白头海雕 báitóuhǎidiāo bald eaglebald eagle (Haliaeetus leucocephalus), the national bird of the United States
- 白头鹎 báitóubēi light-vented bulbulthe light-vented bulbul (Pycnonotus sinensis), a bird species common in China
- 白头鹞 báitóuyào western marsh harrierwestern marsh harrier (Circus aeruginosus)
- 白头鹤 báitóuhè hooded crane(bird species of China) hooded crane (Grus monacha)
- 白头鹀 báitóuwú pine bunting(bird species of China) pine bunting (Emberiza leucocephalos)
