Surname distribution maps for Folly
We don't have any stats on how common this name is. This is probably because it's very rare in the UK.
Folly in the 1881 Census
Sorry, we don't have any stats for the distribution of Folly in the 1881 Census.
Folly in the 21st Century
The maps, if available, show both where there are more people named Folly and where they are most concentrated.
The darker the colour, the more people in that county are named Folly.
The larger the dot, the greater the proportion of people in that county are named Folly.
Hovering over the dots will give you the individual statistics for that county.