<-- (Diefendorf) Previous || Next (Dieffenbacher) -->
 
Dieffenbach

1. Dieffenbach is the 57,614th most popular last name (surname) in the United States; frequency is 0.000%; percentile is 87.065 [SourceCBN]
2. Dieffenbach, Pennsylvania, United States [Place] is in Montour County; location is 41°4'28"N 76°41'6"W [SourceGSP]