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 은애900824-2859905female1990082433울산(Ulsan)825 가락로, 수원시 장안구, 491-183
정 명식870318-5494682male1987031836전라북도(Jeonbuk)353 오금로, 의정부시, 116-945
손 혜연770621-2033139female1977062146서울(Seoul)1297 도산대로, 가평군, 711-360
남 용훈960909-1148005male1996090926인천(Incheon)056 강남대로, 양주시, 070-930
전 윤영931231-2079313female1993123130서울(Seoul)2417 석촌호수로, 김포시, 401-592
곽 혜민710701-6493610female1971070152전라북도(Jeonbuk)2439 도산대로, 화성시, 462-250
이 민아860717-2600511female1986071737전라남도(Jeollanam-do)3762 양재천로, 과천시, 741-420
신 희원750803-2678929female1975080348대구(Daegu)3292 반포대로, 의왕시, 127-926
강 상명930517-2765418female1993051730경상북도(Gyeongsangbuk)5240 오금로, 수원시 팔달구, 633-013
하 용환781030-1496019male1978103044전라북도(Jeonbuk)9414 선릉로, 의정부시, 455-380
송 기연790613-2475284female1979061344남춘천(Nam Chuncheon)233 압구정로, 평택시, 932-178
임 아름880125-2528032female1988012535전라북도(Jeonbuk)823 양재천로, 안양시 동안구, 295-384
송 종주760217-5671412male1976021747대구(Daegu)0403 서초중앙로, 파주시, 847-037
배 민석770218-1515890male1977021846전라북도(Jeonbuk)364 백제고분로, 안산시, 487-082
양 수빈841127-2031082female1984112739서울(Seoul)3399 테헤란로, 시흥시, 033-508
곽 명호700519-5449181male1970051953세종(Sejong)5886 서초대로, 오산시, 450-857
박 하나980306-6133490female1998030625인천(Incheon)165 잠실로, 안양시 만안구, 431-229
박 은혜780618-6968018female1978061845세종(Sejong)191 테헤란로, 이천시, 051-184
양 효일880608-1270710male1988060835강원(Gangwon)898 개포로, 안산시 상록구, 371-992
허 선영750724-6093968female1975072448부산(Busan)885 개포로, 안성시, 688-203

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.