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 민지880827-2686627female1988082734대구(Daegu)188 영동대로, 군포시, 833-006
문 정호780218-5674433male1978021843대구(Daegu)114 역삼로, 수원시 팔달구, 483-077
박 서준940910-1159307male1994091027인천(Incheon)6178 서초중앙로, 고양시 덕양구, 436-494
노 승민971207-1667155male1997120724광주(Gwangju)107 반포대로, 화성시, 856-949
곽 재현910423-1350733male1991042331춘천(Chuncheon)006 서초대로, 고양시 덕양구, 642-556
임 상훈930613-5147552male1993061328인천(Incheon)545 선릉로, 동두천시, 531-036
장 혜연900820-2609628female1990082032전라남도(Jeollanam-do)289 백제고분로, 수원시 장안구, 595-275
심 한나770801-2681094female1977080145대구(Daegu)6563 압구정로, 안양시, 101-678
최 영하840708-1734865male1984070837경상북도(Gyeongsangbuk)8910 개포로, 의정부시, 749-850
강 주명721012-6312234female1972101249강원(Gangwon)146 테헤란로, 수원시, 831-306
서 주형801007-1497408male1980100741전라북도(Jeonbuk)4869 양재천로, 안산시 상록구, 321-932
정 현영950414-6349316female1995041427강원(Gangwon)104 압구정로, 수원시 장안구, 940-951
황 미란950307-6697970female1995030726대구(Daegu)355 백제고분로, 이천시, 744-726
류 상수900113-5556531male1990011331전라남도(Jeollanam-do)161 논현로, 고양시 일산동구, 547-661
류 호민830712-1406390male1983071238대전(Daejeon)9592 언주로, 광명시, 788-654
문 지현970218-2859401female1997021824울산(Ulsan)5666 서초중앙로, 고양시, 328-836
허 영식920224-1364863male1992022429춘천(Chuncheon)028 가락로, 성남시 수정구, 679-911
김 주형940722-1767371male1994072227경상북도(Gyeongsangbuk)9007 도산대로, 포천시, 836-593
권 정훈700220-1151976male1970022051인천(Incheon)327 선릉로, 용인시 처인구, 720-273
전 정호840107-1854162male1984010737울산(Ulsan)4445 오금로, 용인시, 949-779

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.