South Korean Resident Registration Number (RRN) with name Generator Online

To get a Resident Registration Number (RRN) with name Easily and quickly.

NameRRNGenderBirthdayAgeBirthdayPlaceAddress(street Address, City, Zip Code)
남 진호930902-1042983male1993090227서울(Seoul)046 양재천로, 안산시 단원구, 270-122
문 정수880808-1301141male1988080832강원(Gangwon)5848 잠실로, 성남시 분당구, 186-043
백 성호931215-1213887male1993121527경기도(Gyeonggi)6635 삼성로, 고양시 일산서구, 321-391
백 나은850530-6851803female1985053035울산(Ulsan)808 서초대로, 안산시, 570-057
전 보람871118-2673445female1987111833대구(Daegu)9751 서초중앙로, 안양시 동안구, 426-182
배 가람770814-2360358female1977081443춘천(Chuncheon)8041 선릉로, 군포시, 032-888
윤 종수730213-1272088male1973021347강원(Gangwon)0457 학동로, 용인시 처인구, 288-817
손 도현721228-1852961male1972122848울산(Ulsan)4632 반포대로, 과천시, 221-653
백 영진950901-1388094male1995090125춘천(Chuncheon)783 도산대로, 안성시, 998-092
홍 진수900706-1861013male1990070630경상남도(Gyeongsangnam)7561 양재천로, 안산시 상록구, 783-748
오 재철910131-1109595male1991013129부산(Busan)9163 가락로, 안산시 단원구, 902-585
장 인화890210-2816410female1989021031경상남도(Gyeongsangnam)088 도산대로, 안양시, 368-012
장 은상960526-6648207female1996052624전라남도(Jeollanam-do)5953 서초대로, 화성시, 592-894
이 지훈900809-5776076male1990080930경상북도(Gyeongsangbuk)2004 삼성로, 안산시 단원구, 078-612
황 연선760503-6965201female1976050344세종(Sejong)0173 오금로, 양평군, 579-096
백 수연880214-2886461female1988021432경상남도(Gyeongsangnam)389 양재천로, 의정부시, 114-867
서 수란981013-2132149female1998101322인천(Incheon)971 석촌호수로, 안산시 단원구, 917-548
허 은형901228-2408913female1990122830대전(Daejeon)666 서초중앙로, 의정부시, 673-151
박 상훈730101-5416293male1973010147남춘천(Nam Chuncheon)4818 잠실로, 고양시, 490-320
한 광수920426-1278409male1992042628강원(Gangwon)9404 반포대로, 용인시, 592-289

If you want to check or validate KR RRN status online, here is a KR RRN Validator.

If you want to generate more Korean identity info not only RRN information online, here is a KR identity info generator.

What is South Korean Resident Registration Number (RRN)?

A resident registration number (Korean: 주민등록번호, Jumin Deungrok Beonho, Hanja: 住民登錄番號) is a 13-digit number issued to all residents of the Republic of Korea. Similar to national identification numbers in other countries, it is used to identify people in various private transactions such as in banking and employment. It is also used extensively for online identification purposes. Upon registration with their city office, foreigners (except those affiliated with the U.S. military) receive an alien registration number, which serves as a substitute, on their alien registration card.

Some foreigners incorrectly refer to a resident registration number as a KSSN, or Korean Social Security Number.


The resident registration number consists of 13 digits, with each block serving a certain function, as illustrated below:


The first six digits signify the person's date of birth. For example, a person born on September 1, 1946, such as former President Roh Moo-Hyun, would have 460901 for the first six digits.

s, the seventh digit, indicates the sex and the century in which the person was born. The code used for each category follows:

  • 9: male born 1800 - 1899
  • 0: female born 1800 - 1899
  • 1: male born 1900 - 1999
  • 2: female born 1900 - 1999
  • 3: male born 2000 - 2099
  • 4: female born 2000 - 2099
  • 5: foreigner male born 1900 - 1999
  • 6: foreigner female born 1900 - 1999
  • 7: foreigner male born 2000 - 2099
  • 8: foreigner female born 2000 - 2099

bbbb, the eighth through eleventh digit, signify a code for the person's place of birth.

n, the 12th digit, is a sequential number used to differentiate those of the same sex born on the same day in the same location.

c, the 13th digit, is a check digit, used to verify that the number has been transcribed correctly. It is generated from the rest of the digits using the following algorithm (digits lettered a through m in order): m = [11 − {(2a + 3b + 4c + 5d + 6e + 7f + 8g + 9h + 2i + 3j + 4k + 5l) mod 11}] mod 10

Online use

Many South Korean websites require the submission of a valid resident registration number in order for users to register an account. This practice ties each registered account to a unique online identity, rather than allowing anonymous registration. Because only a few large websites allow alternate means of identification, such as an alien registration number or passport number, foreigners cannot use many South Korean websites.

The principal means of authenticating a valid resident registration number is to use an algorithm to check the last digit against what it should be based upon the rest of the digits entered.


The widespread requirement of a valid resident registration number to create an account on many South Korean websites presents many opportunities for identity theft and other fraud. For example, it was found that former South Korean president Roh Moo-Hyun's resident registration number was used to gain access to hundreds of pornographic websites, as well as to register accounts on a number of entertainment and gaming web sites. Complaints about identity theft led the South Korean government to implement stiff penalties for using someone else's resident registration number. Offenders are eligible to serve 3 years in jail or to be imposed a 10,000,000 KRW fine.