diff --git a/src/Faker/Provider/ko_KR/Internet.php b/src/Faker/Provider/ko_KR/Internet.php
index 48c003886f..1c3dfb5ac3 100644
--- a/src/Faker/Provider/ko_KR/Internet.php
+++ b/src/Faker/Provider/ko_KR/Internet.php
@@ -4,6 +4,83 @@
 
 class Internet extends \Faker\Provider\Internet
 {
-    protected static $freeEmailDomain = array('gmail.com', 'yahoo.com', 'hotmail.com', 'gmail.co.kr', 'hotmail.co.kr');
-    protected static $tld = array('com', 'com', 'com', 'com', 'com', 'biz', 'info', 'net', 'org', 'co.kr', 'kr');
+    protected static $userNameFormats = array(
+        '{{lastNameAscii}}.{{firstNameAscii}}', '{{firstNameAscii}}.{{lastNameAscii}}', '{{firstNameAscii}}##', '?{{lastNameAscii}}',
+    );
+
+    protected static $safeEmailTld = array(
+        'com', 'kr', 'me', 'net', 'org',
+    );
+
+    protected static $tld = array(
+        'biz', 'com', 'info', 'kr', 'net', 'org',
+    );
+
+    /**
+     * {@link} http://ko.wikipedia.org/wiki/%EB%8C%80%ED%95%9C%EB%AF%BC%EA%B5%AD%EC%9D%98_%EC%9D%B8%EA%B5%AC%EC%88%9C_%EC%84%B1%EC%94%A8_%EB%AA%A9%EB%A1%9D
+     */
+    protected static $lastNameAscii = array(
+        'ahn', 'bae', 'baek', 'chang', 'cheon', 'cho', 'choi', 'chung', 'gang', 'go', 'gwak', 'gwon', 'ha', 'han',
+        'heo', 'hong', 'hwang', 'jang', 'jeon', 'jo', 'jung', 'kang', 'kim', 'ko', 'kwak', 'kwon', 'lee', 'lim', 'moon',
+        'nam', 'no', 'oh', 'park', 'ryu', 'seo', 'shim', 'shin', 'son', 'song', 'yang', 'yoon', 'yu',
+    );
+
+    /**
+     * {@link} http://ko.wikipedia.org/wiki/%ED%95%9C%EA%B5%AD%EC%9D%98_%EC%84%B1%EC%94%A8%EC%99%80_%EC%9D%B4%EB%A6%84#.EC.8B.9C.EB.8C.80.EB.B3.84_.EA.B0.80.EC.9E.A5_.ED.9D.94.ED.95.9C_.EC.9D.B4.EB.A6.84_10.EC.84.A0.28.E9.81.B8.29
+     */
+    protected static $firstNameAscii = array(
+        'areum', 'arin', 'banhee', 'bom', 'bomi', 'bomin', 'boram', 'byungcheol', 'byungho', 'chaehyun', 'chaewon',
+        'changyoung', 'daesoo', 'daesun', 'dayoung', 'dohyunn', 'dongha', 'donghyun', 'donghyun', 'dongyoon', 'doyoon',
+        'doyoun', 'eunae', 'eunhee', 'eunhye', 'eunhyoung', 'eunji', 'eunjin', 'eunju', 'eunjung', 'eunkyoung', 'eunmi',
+        'eunsang', 'eunseo', 'eunsung', 'eunteck', 'eunyoung', 'gangeun', 'ganghee', 'garam', 'geongeun', 'gunho',
+        'gunwoo', 'haeun', 'hana', 'hanna', 'hayun', 'heekyoung', 'heewon', 'hojin', 'homin', 'hongsun', 'hyejin',
+        'hyemin', 'hyena', 'hyerim', 'hyesuk', 'hyesun', 'hyeyoun', 'hyoil', 'hyojin', 'hyounjung', 'hyuksang',
+        'hyungcheol', 'hyungmin', 'hyunji', 'hyunjong', 'hyunjoo', 'hyunjun', 'hyunkyu', 'hyunwoo', 'hyunyoung',
+        'ingyu', 'inhwa', 'jaecheo', 'jaeho', 'jaehun', 'jaehyuk', 'jaehyun', 'jaeyeon', 'jaeyun', 'jia', 'jieun',
+        'jihee', 'jihoo', 'jihoon', 'jihye', 'jihyeon', 'jimin', 'jina', 'jinhee', 'jinho', 'jinsoo', 'jinwoo', 'jisuk',
+        'jisun', 'jiwon', 'jiwoo', 'jiye', 'jiyeon', 'jiyoung', 'jonghun', 'jongju', 'jongsoo', 'jughyung', 'juhee',
+        'jumi', 'jumyoung', 'jun', 'junbum', 'jungeun', 'jungho', 'junghun', 'junghwa', 'jungmin', 'jungnam', 'jungran',
+        'jungshik', 'jungsoo', 'jungsoo', 'jungwoong', 'junho', 'junhyuk', 'junhyung', 'junseo', 'junyoung', 'juwon',
+        'juyeon', 'kisoo', 'kiyun', 'kubum', 'kwangsoo', 'kyungchoon', 'kyunghwan', 'kyungjoo', 'kyungseok', 'kyungsoo',
+        'kyusan', 'mijung', 'mikyoung', 'mina', 'mincheol', 'minhee', 'minhwan', 'minhyoung', 'minjae', 'minji',
+        'minjun', 'minseo', 'minseok', 'minsoo', 'minsung', 'mira', 'miran', 'miyoung', 'moonchang', 'moonyong',
+        'myungho', 'myungshik', 'naeun', 'nahyoung', 'namho', 'namsoo', 'naree', 'naroo', 'nayun', 'nuree', 'saemi',
+        'sangah', 'sangcheol', 'sangho', 'sanghun', 'sanghyun', 'sangjun', 'sangmyoung', 'sangsoo', 'sangsun',
+        'sangwoo', 'sangwook', 'seoho', 'seohyeon', 'seojun', 'seoyeon', 'seoyoung', 'seoyun', 'seulki', 'seungho',
+        'seunghyun', 'seungmin', 'sewon', 'sieun', 'sinae', 'siwoo', 'sojung', 'somin', 'soyoun', 'soyoung', 'subin',
+        'sujin', 'sujung', 'sumin', 'sungeun', 'sunggon', 'sungho', 'sunghun', 'sunghyun', 'sungjin', 'sungmi',
+        'sungmin', 'sungmin', 'sungryung', 'sungsoo', 'sunhang', 'sunho', 'sunjung', 'sunwoo', 'sunyoung', 'sunyup',
+        'suran', 'suwon', 'suwon', 'suyoun', 'taehee', 'taeho', 'taehyun', 'wonhee', 'wonjin', 'wonjun', 'woojin',
+        'yeji', 'yejin', 'yejun', 'yeojin', 'yeon', 'yewon', 'youngcheol', 'younggil', 'youngha', 'youngho', 'younghun',
+        'younghwa', 'youngil', 'youngjin', 'youngjin', 'youngshik', 'youngsoo', 'youngtae', 'youngwhan', 'youngwhan',
+        'younhee', 'younsun', 'yujin', 'yujung', 'yunkyoung', 'yunmi', 'yunseo', 'yunyoung', 'yuri'
+    );
+
+    public static function lastNameAscii()
+    {
+        return static::randomElement(static::$lastNameAscii);
+    }
+
+    public static function firstNameAscii()
+    {
+        return static::randomElement(static::$firstNameAscii);
+    }
+
+    /**
+     * @example 'gunwoo.gang'
+     */
+    public function userName()
+    {
+        $format = static::randomElement(static::$userNameFormats);
+
+        return static::bothify($this->generator->parse($format));
+    }
+
+    /**
+     * @example 'kim.kr'
+     */
+    public function domainName()
+    {
+        return static::randomElement(static::$lastNameAscii) . '.' . $this->tld();
+    }
 }