Blonde hair is found primarily in northern Europe. In Denmark, Finland, Iceland, Norway, and Sweden, up to 80% of the population is blonde. Other Baltic countries, such as Estonia, Latvia, and Lithuania, have blondes making up 50-79% of their population. Curly-haired people aren’t common in Scandinavian countries. However, the high percentage of blondes makes it likely that those of Scandinavian ethnicity will have the highest occurrence of curly blonde hair.