Kinky hair, also known as afro-textured hair, is a human hair texture prevalent in the indigenous populations of many regions with hot climates, mainly sub-Saharan Africa, and some areas of Melanesia, and Australia. Each strand of this hair type grows in a repeating pattern of small contiguous kinks. These numerous kinks make kinky hair appear denser than straight, wavy, and curly hair types.

Human taxonomy is the classification of the human species within zoological taxonomy. The systematic genus, Homo, is designed to include both anatomically modern humans and extinct varieties of archaic humans. Current humans have been designated as subspecies Homo sapiens sapiens, differentiated, according to some, from the direct ancestor, Homo sapiens idaltu.