Rehn is a Scandinavian and German surname, also used in Finland. Geographical distribution As of 2014, 32.3% of all known bearers of the surname Rehn were residents of Germany (frequency 1:32,130), 25.7% of Sweden (1:4,951), 18.9% of the United States (1:247,942), 7.7% of Finland (1:9,223), 3.6% of Australia (1:84,605), 2.9% of Brazil (1:925,395), 2.1% of Canada (1:227,148), 1.6% of Iraq (1:277,950) and 1.0% of Austria (1:110,576). In Sweden, the frequency of the surname was higher than national average (1:4,951) in the following counties: 1. Jönköping County (1:2,150) 2. Västerbotten County (1:2,340) 3. Östergötland County (1:2,445) 4. Blekinge County (1:3,499) 5. Gävleborg County (1:3,590) 6. Dalarna County (1:3,781) 7. Kalmar County (1:4,727) 8. Örebro County (1:4,834) 9. Uppsala County (1:4,858) In Finland, the frequency of the surname was higher than national average (1:9,223) in the following regions: 1. Åland (1:1,292) 2. Uusimaa (1:4,520) 3. Southwest Finland (1:4,750) 4. Päijänne Tavastia (1:7,220) 5. Southern Savonia (1:7,948) In Germany, the frequency of the surname was higher than national average (1:32,130) in the following states: 1. Saxony (1:5,539) 2. Rhineland-Palatinate (1:11,734) 3. Hesse (1:19,037) 4. Hamburg (1:21,791) 5. Schleswig-Holstein (1:27,226) People Elisabeth Rehn, Finnish politician, the country's first female Minister of Defence Frank Knox Morton Rehn, American artist James Abram Garfield Rehn, American entomologist Olli Rehn, Finnish politician, European Commissioner for Economic and Monetary Affairs and the euro Stefan Rehn, Swedish football player and manager Trista Rehn, Trista Nicole Sutter (née Rehn), the first Bachelorette Victor Rehn, physicist, former Director Office of Naval Research, Asia-Pacific. Vuokko Rehn (1938—2011), Finnish politician Walter Richard Rehn (1884–1951), German painter See also Reen Rehm Rahn (disambiguation) Rähn References Swedish-language surnames Surnames of Finnish origin German-language surnames