2021 Map of App surname distribution in Germany
There were 320 entries all over Germany of the “App” Surname. There are around 848 people with this name projected on total population. This is an average occurrence. APP is at rank 12459 of all names in Germany.
Considering the population density the most APPs can be found in Biberach (Baden-Württemberg), namely 128 entries per million.
[Source: https://legacy.stoepel.net/en?name=App]