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)
강 용환780701-1364392male1978070146춘천(Chuncheon)5646 잠실로, 포천시, 388-145
송 수란840925-2088929female1984092540서울(Seoul)153 가락로, 시흥시, 154-520
송 창용900628-5361726male1990062834춘천(Chuncheon)415 언주로, 용인시 수지구, 515-331
배 진우850916-5121626male1985091639부산(Busan)614 삼성로, 고양시 덕양구, 966-885
하 슬기870616-2940885female1987061637제주(Jeju)270 언주로, 연천군, 376-011
허 예원710615-2946948female1971061553제주(Jeju)3720 선릉로, 성남시 수정구, 855-598
고 현지980823-2392325female1998082326춘천(Chuncheon)351 영동대로, 광명시, 502-457
윤 주형720509-1932955male1972050952제주(Jeju)4431 논현로, 부천시 오정구, 822-316
고 하윤760703-2108951female1976070348부산(Busan)814 석촌호수로, 오산시, 954-422
신 윤미831125-2858508female1983112541울산(Ulsan)053 봉은사로, 수원시 팔달구, 938-133
장 서영870420-6526019female1987042037전라북도(Jeonbuk)207 학동로, 안산시 단원구, 189-274
한 지훈721014-5377276male1972101452춘천(Chuncheon)7767 서초중앙로, 고양시 일산서구, 635-753
곽 호진850510-5385159male1985051039춘천(Chuncheon)8678 서초중앙로, 의왕시, 693-055
곽 성수891222-5377601male1989122235춘천(Chuncheon)1749 학동로, 용인시 처인구, 749-480
양 도연760910-6104182female1976091048부산(Busan)2599 석촌호수로, 용인시, 385-313
장 영진901203-2327711female1990120334강원(Gangwon)3841 개포로, 화성시, 136-311
류 현지880708-2940032female1988070836제주(Jeju)5978 도산대로, 수원시 권선구, 188-638
백 윤서860906-2856832female1986090638울산(Ulsan)0158 강남대로, 연천군, 754-324
권 상우960327-5393921male1996032728춘천(Chuncheon)682 반포대로, 안양시 만안구, 142-550
이 정화941023-2740001female1994102330경상북도(Gyeongsangbuk)503 개포로, 용인시 기흥구, 287-404

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.