Surname distribution maps for Castillo
There are approximately 771 people named Castillo in the UK. That makes it the 8,350th most common surname overall. Out of every million people in the UK, approximately 12 are named Castillo.
Castillo in the 1881 Census
Castillo in the 21st Century
The maps, if available, show both where there are more people named Castillo and where they are most concentrated.
The distributions are shown by means of coloured dots centred on the various British counties. The dots relate to the county as a whole, not to any specific location within the county.
For the 1881 census, the counties used are those which existed at the time and were recorded on the census data. For the 21st century stats, the traditional or ceremonial counties are used in order to avoid distortions caused by unitary authority cities.
The darker the colour, the more people in that county are named Castillo.
The larger the dot, the greater the proportion of people in that county are named Castillo.
Hovering over the dots will give you the individual statistics for that county.