Pretty uninspiring results for my surname. Basically just looks like a population map. My surname isn't especially common, but it is quite popular as a first n

Pretty uninspiring results for my surname. Basically just looks like a population map. My surname isn't especially common, but it is quite popular as a first name. So, there might be a high chance chance that a lot of displayed matches are false positives due to first names misinterpreted as surnames.