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)
최 수민921031-2602227female1992103132전라남도(Jeollanam-do)6235 영동대로, 수원시 장안구, 611-951
홍 문창800330-5135023male1980033045인천(Incheon)8555 압구정로, 시흥시, 679-516
권 서윤740626-2600306female1974062651전라남도(Jeollanam-do)065 서초대로, 하남시, 147-429
조 광수751224-1839434male1975122450경상남도(Gyeongsangnam)1393 강남대로, 여주시, 912-951
강 서호901120-1455572male1990112034남춘천(Nam Chuncheon)414 반포대로, 용인시 기흥구, 701-635
최 정은891122-6662908female1989112235광주(Gwangju)296 석촌호수로, 성남시 중원구, 847-148
노 준범930123-1523129male1993012332전라북도(Jeonbuk)664 가락로, 성남시 수정구, 760-557
고 은혜931015-2256147female1993101531경기도(Gyeonggi)779 학동로, 의정부시, 883-666
문 성호860209-5038801male1986020939서울(Seoul)128 봉은사로, 연천군, 398-832
권 지혜930909-2855393female1993090931울산(Ulsan)7220 역삼로, 고양시 일산동구, 630-120
오 선호700305-6402469female1970030555대전(Daejeon)2924 잠실로, 하남시, 099-422
장 영진970701-6560683female1997070128전라남도(Jeollanam-do)292 서초중앙로, 안산시, 778-938
서 아름900409-2793819female1990040935경상북도(Gyeongsangbuk)5527 석촌호수로, 부천시 원미구, 653-646
허 경주780115-2200729female1978011547경기도(Gyeonggi)719 역삼로, 양주시, 129-487
서 유정941228-6735558female1994122831경상북도(Gyeongsangbuk)957 역삼로, 평택시, 281-046
정 보민710209-2507275female1971020954전라북도(Jeonbuk)4890 도산대로, 하남시, 622-840
백 동윤790702-1745045male1979070246경상북도(Gyeongsangbuk)853 영동대로, 안산시, 591-944
최 서영980207-2008050female1998020727서울(Seoul)255 테헤란로, 용인시 수지구, 304-130
홍 준호870707-5031812male1987070738서울(Seoul)392 삼성로, 성남시 분당구, 654-566
문 상수810708-1176191male1981070844경기도(Gyeonggi)470 잠실로, 가평군, 146-029

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.