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