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 선우940819-2456641female1994081928남춘천(Nam Chuncheon)769 가락로, 부천시 소사구, 039-179
전 희원770601-6592259female1977060145전라남도(Jeollanam-do)499 학동로, 부천시, 674-531
백 상호741110-5548813male1974111047전라북도(Jeonbuk)025 봉은사로, 광주시, 181-673
손 영진871107-1454046male1987110734남춘천(Nam Chuncheon)331 강남대로, 용인시, 509-380
심 소연800723-6467381female1980072342남춘천(Nam Chuncheon)2400 개포로, 안양시 동안구, 726-402
류 기수890509-5119133male1989050932부산(Busan)074 논현로, 수원시 장안구, 729-293
백 영진920228-1418296male1992022830남춘천(Nam Chuncheon)5278 가락로, 고양시 덕양구, 996-679
류 정란700526-2585551female1970052651전라남도(Jeollanam-do)0238 영동대로, 성남시 분당구, 460-334
송 기수930815-1419737male1993081529남춘천(Nam Chuncheon)946 서초중앙로, 남양주시, 037-409
박 승민911205-5423508male1991120531남춘천(Nam Chuncheon)147 압구정로, 포천시, 899-513
노 선엽770527-1067269male1977052744서울(Seoul)8283 영동대로, 고양시 덕양구, 019-334
한 상욱890124-1856712male1989012433울산(Ulsan)2133 반포대로, 군포시, 382-261
서 규산921002-5854090male1992100229울산(Ulsan)4289 서초대로, 안양시, 424-136
오 남호900205-1353650male1990020532춘천(Chuncheon)1020 봉은사로, 수원시 영통구, 872-390
안 명호710316-1372279male1971031650춘천(Chuncheon)2670 도산대로, 수원시 장안구, 912-510
송 상훈711211-5670091male1971121151대구(Daegu)011 테헤란로, 성남시, 799-011
노 예지920705-2692949female1992070530대구(Daegu)9243 봉은사로, 하남시, 996-544
홍 형민750725-1172561male1975072547경기도(Gyeonggi)5713 개포로, 부천시 오정구, 797-798
권 봄901031-2092545female1990103131부산(Busan)0099 서초중앙로, 구리시, 350-506
김 은희700819-2968515female1970081952세종(Sejong)1026 선릉로, 안양시 동안구, 671-820

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.