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)
이 명호750912-5667250male1975091248광주(Gwangju)760 가락로, 하남시, 643-168
노 수민870417-6451961female1987041737남춘천(Nam Chuncheon)8356 선릉로, 의정부시, 985-946
허 민수911120-1682763male1991112032대구(Daegu)640 도산대로, 남양주시, 725-211
한 원진830507-1708569male1983050741대구(Daegu)779 봉은사로, 시흥시, 728-887
안 은서790409-2708046female1979040945대구(Daegu)0600 역삼로, 이천시, 542-601
송 명호871107-5288619male1987110736강원(Gangwon)356 봉은사로, 부천시 원미구, 833-913
신 영철760525-1583869male1976052548전라남도(Jeollanam-do)5443 도산대로, 이천시, 669-201
조 윤서790730-2964026female1979073045세종(Sejong)818 양재천로, 이천시, 041-973
백 은정881122-6929829female1988112235제주(Jeju)410 서초중앙로, 동두천시, 828-533
조 영식760210-5526501male1976021048전라북도(Jeonbuk)0797 언주로, 안산시 상록구, 758-243
임 성은800524-2406990female1980052444대전(Daejeon)749 테헤란로, 부천시 소사구, 563-919
손 영진910405-5858431male1991040533울산(Ulsan)4639 석촌호수로, 부천시, 190-105
남 성현871108-1131782male1987110836인천(Incheon)969 영동대로, 수원시 팔달구, 671-045
심 민준860112-5425224male1986011238남춘천(Nam Chuncheon)9385 선릉로, 부천시, 903-484
최 호민810826-1323595male1981082643강원(Gangwon)2986 개포로, 용인시 처인구, 534-347
송 기연731016-2683209female1973101650대구(Daegu)335 언주로, 동두천시, 984-828
유 형민721206-1409215male1972120652대전(Daejeon)0374 선릉로, 연천군, 055-986
송 재윤910413-1564425male1991041333전라남도(Jeollanam-do)620 도산대로, 용인시, 994-546
최 명식911228-5854331male1991122833울산(Ulsan)217 오금로, 과천시, 703-524
윤 지은791212-2656199female1979121245광주(Gwangju)0739 역삼로, 시흥시, 124-461

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.