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)
한 영진861118-6692090female1986111837대구(Daegu)4948 도산대로, 광주시, 344-289
강 준호771002-5943124male1977100246제주(Jeju)185 영동대로, 평택시, 826-618
임 경춘920824-1591607male1992082432전라남도(Jeollanam-do)1262 잠실로, 안산시 단원구, 805-519
고 영일860521-1418951male1986052137남춘천(Nam Chuncheon)2277 백제고분로, 안양시, 323-286
홍 한나740516-6604689female1974051649전라남도(Jeollanam-do)795 양재천로, 안양시 동안구, 344-526
이 새미940523-2076054female1994052329서울(Seoul)343 학동로, 부천시 소사구, 249-212
이 채현930711-1416671male1993071130남춘천(Nam Chuncheon)0582 백제고분로, 수원시, 379-791
윤 지연960326-6923610female1996032627제주(Jeju)598 삼성로, 안산시, 713-415
홍 재호890414-1523551male1989041435전라북도(Jeonbuk)9484 언주로, 안산시 상록구, 705-519
윤 준형901010-1913964male1990101033제주(Jeju)243 봉은사로, 안양시, 758-611
정 성곤910106-1013909male1991010632서울(Seoul)224 압구정로, 가평군, 186-130
곽 종주871205-1652091male1987120537광주(Gwangju)445 서초중앙로, 용인시 처인구, 840-805
장 헤선890726-2967039female1989072634세종(Sejong)9654 선릉로, 포천시, 911-412
남 선영870627-2472563female1987062736남춘천(Nam Chuncheon)5643 영동대로, 성남시 분당구, 110-746
정 민수901020-5658734male1990102033광주(Gwangju)492 석촌호수로, 수원시 영통구, 833-895
송 영진901229-2944652female1990122934제주(Jeju)999 영동대로, 파주시, 539-719
장 서준890112-1037028male1989011234서울(Seoul)805 양재천로, 남양주시, 239-508
배 강희980520-2408960female1998052025대전(Daejeon)527 테헤란로, 파주시, 222-531
장 은미730124-6154972female1973012450인천(Incheon)592 선릉로, 성남시 분당구, 044-171
곽 광수920818-5140889male1992081832인천(Incheon)325 백제고분로, 안산시 상록구, 652-762

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.