While not the same, we have national insurance numbers for people over 16: https://en.m.wikipedia.org/wiki/National_Insurance_number https://en.m.wikipedia.org/

While not the same, we have national insurance numbers for people over 16: https://en.m.wikipedia.org/wiki/National_Insurance_number https://en.m.wikipedia.org/wiki/National_Insurance_number Most people will have one of these and they are unique to that person.