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)
권 호민870505-1145828male1987050534인천(Incheon)780 영동대로, 수원시 팔달구, 739-162
정 수란930809-2415585female1993080928남춘천(Nam Chuncheon)4965 석촌호수로, 과천시, 179-119
류 상현950613-1565513male1995061326전라남도(Jeollanam-do)341 테헤란로, 파주시, 003-492
송 형철930219-1409473male1993021928대전(Daejeon)382 오금로, 포천시, 977-444
서 민철730717-5403929male1973071748대전(Daejeon)9562 서초중앙로, 양평군, 823-973
서 용태881028-1965804male1988102833세종(Sejong)4898 석촌호수로, 고양시 덕양구, 936-703
윤 원준871029-5660563male1987102933광주(Gwangju)574 석촌호수로, 군포시, 386-305
안 성곤760702-1360478male1976070245춘천(Chuncheon)337 역삼로, 용인시 처인구, 776-801
문 지희950213-2156980female1995021326인천(Incheon)335 봉은사로, 고양시 일산서구, 505-220
안 은희950118-6596525female1995011826전라남도(Jeollanam-do)570 서초대로, 의정부시, 974-745
김 희경890518-6163449female1989051832경기도(Gyeonggi)7498 오금로, 수원시, 501-366
서 진희890412-6723156female1989041232경상북도(Gyeongsangbuk)8592 백제고분로, 안성시, 469-733
백 선엽980506-1540604male1998050623전라북도(Jeonbuk)461 백제고분로, 오산시, 921-599
안 상철821024-1431531male1982102439남춘천(Nam Chuncheon)4296 역삼로, 화성시, 453-100
노 지우890925-2409992female1989092531대전(Daejeon)4172 테헤란로, 성남시 분당구, 570-382
허 종훈791029-5466421male1979102941남춘천(Nam Chuncheon)839 영동대로, 성남시 중원구, 936-477
조 인규960109-1447447male1996010925세종(Sejong)6405 테헤란로, 김포시, 212-540
신 준범870128-1216579male1987012834경기도(Gyeonggi)7633 압구정로, 의왕시, 154-753
최 미경711229-6494955female1971122950전라북도(Jeonbuk)664 선릉로, 광주시, 105-659
손 민철980403-1527330male1998040323전라북도(Jeonbuk)4161 강남대로, 고양시 일산동구, 865-848

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.