Eleven PDF books on the most frequent German family names and the places of their highest absolute and relative occurrence. One book comprises 10.000 names for the whole of Germany. The other 10 books show the most frequent names of the zip code areas 0xxxx to 9xxxx.
A scholarly work on Irish names by the Rev. Patrick Woulfe, first published in1921. The book includes more than 3,500 surname entries that provide the origin and meaning of each name, as well as its English equivalents.