A heat map showing the frequency of red hair across Europe and parts of Western Russia, highlighting high concentrations in the British Isles and the Udmurtia region.

A map of Europe color-coded to show red hair frequency. Areas in bright red indicate over 10%, orange 5-9%, light brown 2-4%, medium brown 1-2%, and dark brown under 1%. The British Isles and a pocket in Russia show the highest percentages.

FREQUENCY OF RED HAIR IN EUROPE: RED HAIR MAP OF EUROPE Over 10% 5-9% 2-4% 1-2% Under 1%