“Red hair is seen on the heads of only less than one percent of people.in the world. Most redheads live in the U.K., Ireland, and former colonies of U.K. like Australia.
The highest percentage of natural Redheads in the world is in Scotland (13%), followed closely by Ireland with 10%. In the US, about 2% of the population are natural redheads.
Redheads are becoming rarer and could be extinct in 100 years, according to genetic scientists.”