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)
임 민석910922-5062602male1991092229서울(Seoul)442 서초중앙로, 고양시 덕양구, 775-780
전 서현941030-2478070female1994103026남춘천(Nam Chuncheon)432 서초중앙로, 김포시, 271-030
이 영진700222-6767970female1970022250경상북도(Gyeongsangbuk)8740 강남대로, 포천시, 170-318
장 종수750625-5129641male1975062545부산(Busan)2874 오금로, 수원시 권선구, 413-490
남 정란981015-2374579female1998101522춘천(Chuncheon)573 압구정로, 김포시, 815-256
배 근영780828-2405033female1978082842대전(Daejeon)6405 삼성로, 성남시, 539-587
심 주희820101-6366782female1982010138춘천(Chuncheon)8671 가락로, 군포시, 617-963
남 예준740809-5237534male1974080946경기도(Gyeonggi)942 오금로, 용인시 수지구, 103-429
하 여진951123-6349593female1995112325강원(Gangwon)2292 삼성로, 수원시 장안구, 130-938
한 상호760114-1059630male1976011444서울(Seoul)910 강남대로, 이천시, 760-373
허 종주860613-5106611male1986061334부산(Busan)519 백제고분로, 안양시 동안구, 094-383
곽 강희880122-2830711female1988012232경상남도(Gyeongsangnam)9579 봉은사로, 남양주시, 077-737
고 우진750209-1901574male1975020945경상남도(Gyeongsangnam)7073 서초대로, 의정부시, 032-588
허 호민910925-5668522male1991092529광주(Gwangju)829 강남대로, 하남시, 668-397
홍 지선841212-2832199female1984121236경상남도(Gyeongsangnam)2892 압구정로, 포천시, 941-098
서 민환751006-5852534male1975100645울산(Ulsan)2566 오금로, 광주시, 540-884
남 민석931201-1406934male1993120127대전(Daejeon)4074 반포대로, 여주시, 738-082
서 영호930218-5626762male1993021827전라남도(Jeollanam-do)880 영동대로, 군포시, 798-682
손 민준980718-5913462male1998071822제주(Jeju)1344 영동대로, 과천시, 633-727
전 정웅741010-1002261male1974101046서울(Seoul)5041 백제고분로, 의왕시, 686-149

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.