Surname distribution maps for Coca
Coca in the 1881 Census
Sorry, we don't have any stats for the distribution of Coca in the 1881 Census.
Coca in the 21st Century
The maps, if available, show both where there are more people named Coca and where they are most concentrated.
The darker the colour, the more people in that county are named Coca.
The larger the dot, the greater the proportion of people in that county are named Coca.
Hovering over the dots will give you the individual statistics for that county.