Hultman is a Swedish surname. Geographical distribution. As of 2014, 59.5% of all known bearers of the surname Hultman were residents of Sweden (frequency 1:3,059), 35.9% of the United States (1:186,212), 1.1% of Norway (1:82,941) and 1.0% of Finland (1:101,793). In Sweden, the frequency of the surname was higher than national average (1:3,059) in the following counties: 1. Jönköping County (1:1,427) 2. Östergötland County (1:1,563) 3. Kalmar County (1:1,818) 4. Värmland County (1:1,927) 5. Örebro County (1:2,228) 6. Södermanland County (1:2,234) 7. Västernorrland County (1:2,904) 8.
https://en.wikipedia.org/wiki/Hultman