Surname distribution maps for Clay
There are approximately 11,448 people named Clay in the UK. That makes it the 910th most common surname overall. Out of every million people in the UK, approximately 181 are named Clay.
Clay in the 1881 Census
Clay in the 21st Century
The maps, if available, show both where there are more people named Clay and where they are most concentrated.
The darker the colour, the more people in that county are named Clay.
The larger the dot, the greater the proportion of people in that county are named Clay.
Hovering over the dots will give you the individual statistics for that county.