diff --git a/src/lib/isMobilePhone.js b/src/lib/isMobilePhone.js
index 53aaf5451..a0768d958 100644
--- a/src/lib/isMobilePhone.js
+++ b/src/lib/isMobilePhone.js
@@ -6,13 +6,11 @@ const phones = {
   'ar-DZ': /^(\+?213|0)(5|6|7)\d{8}$/,
   'ar-EG': /^((\+?20)|0)?1[012]\d{8}$/,
   'ar-JO': /^(\+?962|0)?7[789]\d{7}$/,
-  'ar-SY': /^(!?(\+?963)|0)?9\d{8}$/,
   'ar-SA': /^(!?(\+?966)|0)?5\d{8}$/,
-  'en-US': /^(\+?1)?[2-9]\d{2}[2-9](?!11)\d{6}$/,
+  'ar-SY': /^(!?(\+?963)|0)?9\d{8}$/,
   'cs-CZ': /^(\+?420)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
-  'sk-SK': /^(\+?421)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
+  'da-DK': /^(\+?45)?\s?\d{2}\s?\d{2}\s?\d{2}\s?\d{2}$/,
   'de-DE': /^(\+?49[ \.\-])?([\(]{1}[0-9]{1,6}[\)])?([0-9 \.\-\/]{3,20})((x|ext|extension)[ ]?[0-9]{1,4})?$/,
-  'da-DK': /^(\+?45)?(\d{8})$/,
   'el-GR': /^(\+?30)?(69\d{8})$/,
   'en-AU': /^(\+?61|0)4\d{8}$/,
   'en-GB': /^(\+?44|0)7\d{9}$/,
@@ -21,22 +19,26 @@ const phones = {
   'en-KE': /^(\+?254|0)?[7]\d{8}$/,
   'en-NG': /^(\+?234|0)?[789]\d{9}$/,
   'en-NZ': /^(\+?64|0)2\d{7,9}$/,
-  'en-UG': /^(\+?256|0)?[7]\d{8}$/,
+  'en-PK': /^((\+92)|(0092))-{0,1}\d{3}-{0,1}\d{7}$|^\d{11}$|^\d{4}-\d{7}$/,
   'en-RW': /^(\+?250|0)?[7]\d{8}$/,
   'en-TZ': /^(\+?255|0)?[67]\d{8}$/,
+  'en-UG': /^(\+?256|0)?[7]\d{8}$/,
+  'en-US': /^(\+?1)?[2-9]\d{2}[2-9](?!11)\d{6}$/,
   'en-ZA': /^(\+?27|0)\d{9}$/,
   'en-ZM': /^(\+?26)?09[567]\d{7}$/,
   'es-ES': /^(\+?34)?(6\d{1}|7[1234])\d{7}$/,
-  'fi-FI': /^(\+?358|0)\s?(4(0|1|2|4|5|6)?|50)\s?(\d\s?){4,8}\d$/,
   'fa-IR': /^(\+?98[\-\s]?|0)9[0-39]\d[\-\s]?\d{3}[\-\s]?\d{4}$/,
+  'fi-FI': /^(\+?358|0)\s?(4(0|1|2|4|5|6)?|50)\s?(\d\s?){4,8}\d$/,
+  'fo-FO': /^(\+?298)?\s?\d{2}\s?\d{2}\s?\d{2}$/,
   'fr-FR': /^(\+?33|0)[67]\d{8}$/,
   'he-IL': /^(\+972|0)([23489]|5[0248]|77)[1-9]\d{6}/,
   'hu-HU': /^(\+?36)(20|30|70)\d{7}$/,
-  'lt-LT': /^(\+370|8)\d{8}$/,
   'id-ID': /^(\+?62|0[1-9])[\s|\d]+$/,
   'it-IT': /^(\+?39)?\s?3\d{2} ?\d{6,7}$/,
-  'ko-KR': /^((\+?82)[ \-]?)?0?1([0|1|6|7|8|9]{1})[ \-]?\d{3,4}[ \-]?\d{4}$/,
   'ja-JP': /^(\+?81|0)\d{1,4}[ \-]?\d{1,4}[ \-]?\d{4}$/,
+  'kl-GL': /^(\+?299)?\s?\d{2}\s?\d{2}\s?\d{2}$/,
+  'ko-KR': /^((\+?82)[ \-]?)?0?1([0|1|6|7|8|9]{1})[ \-]?\d{3,4}[ \-]?\d{4}$/,
+  'lt-LT': /^(\+370|8)\d{8}$/,
   'ms-MY': /^(\+?6?01){1}(([145]{1}(\-|\s)?\d{7,8})|([236789]{1}(\s|\-)?\d{7}))$/,
   'nb-NO': /^(\+?47)?[49]\d{7}$/,
   'nl-BE': /^(\+?32|0)4?\d{8}$/,
@@ -45,8 +47,8 @@ const phones = {
   'pt-BR': /^(\+?55|0)\-?[1-9]{2}\-?[2-9]{1}\d{3,4}\-?\d{4}$/,
   'pt-PT': /^(\+?351)?9[1236]\d{7}$/,
   'ro-RO': /^(\+?4?0)\s?7\d{2}(\/|\s|\.|\-)?\d{3}(\s|\.|\-)?\d{3}$/,
-  'en-PK': /^((\+92)|(0092))-{0,1}\d{3}-{0,1}\d{7}$|^\d{11}$|^\d{4}-\d{7}$/,
   'ru-RU': /^(\+?7|8)?9\d{9}$/,
+  'sk-SK': /^(\+?421)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
   'sr-RS': /^(\+3816|06)[- \d]{5,9}$/,
   'tr-TR': /^(\+?90|0)?5\d{9}$/,
   'uk-UA': /^(\+?38|8)?0\d{9}$/,
diff --git a/test/validators.js b/test/validators.js
index af115b5c1..bde1c3b9f 100644
--- a/test/validators.js
+++ b/test/validators.js
@@ -3727,6 +3727,61 @@ describe('Validators', function () {
           '740123456',
         ],
       },
+      {
+        locale: 'da-DK',
+        valid: [
+          '12345678',
+          '12 34 56 78',
+          '45 12345678',
+          '4512345678',
+          '45 12 34 56 78',
+          '+45 12 34 56 78',
+        ],
+        invalid: [
+          '',
+          '+45010203',
+          'ASDFGJKLmZXJtZtesting123',
+          '123456',
+          '12 34 56',
+          '123 123 12',
+        ],
+      },
+      {
+        locale: 'fo-FO',
+        valid: [
+          '123456',
+          '12 34 56',
+          '298 123456',
+          '298123456',
+          '298 12 34 56',
+          '+298 12 34 56',
+        ],
+        invalid: [
+          '',
+          '+4501020304',
+          'ASDFGJKLmZXJtZtesting123',
+          '12345678',
+          '12 34 56 78',
+        ],
+      },
+      {
+        locale: 'kl-GL',
+        valid: [
+          '123456',
+          '12 34 56',
+          '299 123456',
+          '299123456',
+          '299 12 34 56',
+          '+299 12 34 56',
+        ],
+        invalid: [
+          '',
+          '+4501020304',
+          'ASDFGJKLmZXJtZtesting123',
+          '12345678',
+          '12 34 56 78',
+        ],
+      },
     ];
 
     var allValid = [];