The world's longest documented hair belongs to Xie Qiuping (China) at 5.627 m (18 ft 5.54 in) when measured on 8 May 2004. She has been growing her hair since 1973 from the age of 13. “It’s no trouble at all.
Kate longwell
The longest person in the world that has the longest armpit hair was Iwokasha Ban from Iraq who had arm pit hair like an ungroomed.
The longest hair on a horse is its tail, but the longest mane in the world records was nine feet and ten inches.
Cindy Christensen
Guiness Book of World Records would have that info.
The longest hair on the Yorkie with the longest hair was a dog named Etna with hair a foot and a half long and still holds the record for the Yorkie with the longest hair today
Perhaps Samson. See related link below:
Rapunzel is have the longest someones hair has ever been
18 ft. 5.54 inches (5.627 cm)
The woman with the longest documented hair is Xie Qiuping from China, whose hair measured 18 feet 5.54 inches (5.627 meters) in 2004. She has been growing her hair since 1973. Her extraordinary length has earned her a place in the Guinness World Records.
The world's longest nose hair is approximately 8.8 cm long. It belongs to a man named Mehmet Ozyurek of the middle east.
Your question was not very clear. Do you mean what mammal has the longest hair besides humans? If this is correct, than horses come in second with a mane length as long as 18 feet whereas humans can grow up to 18.5 feet. the third longest hair on a mammal is the musk ox and the yak.