Richter is a surname of German origin ( Richter is German for "judge").
As of 2014, 71.2% of all known bearers of the surname Richter were residents of Germany (frequency 1:350), 13.0% of the United States (1:8,649), 2.2% of Brazil (1:28,857), 2.2% of South Africa (1:7,686), 1.8% of Austria (1:1,460), 1.3% of the Czech Republic (1:2,621) and 1.1% of Australia (1:6,626).
In Germany, the frequency of the surname was higher than national average (1:350) in the following states: [1]