diff --git a/README.md b/README.md
index 366036d43..8a2693f58 100644
--- a/README.md
+++ b/README.md
@@ -155,7 +155,7 @@ Validator                               | Description
 **isMultibyte(str)**                    | check if the string contains one or more multibyte chars.
 **isNumeric(str [, options])**                      | check if the string contains only numbers.<br/><br/>`options` is an object which defaults to `{ no_symbols: false }` it also has `locale` as an option. If `no_symbols` is true, the validator will reject numeric strings that feature a symbol (e.g. `+`, `-`, or `.`).<br/><br/>`locale` determines the decimal separator and is one of `['ar', 'ar-AE', 'ar-BH', 'ar-DZ', 'ar-EG', 'ar-IQ', 'ar-JO', 'ar-KW', 'ar-LB', 'ar-LY', 'ar-MA', 'ar-QA', 'ar-QM', 'ar-SA', 'ar-SD', 'ar-SY', 'ar-TN', 'ar-YE', 'bg-BG', 'cs-CZ', 'da-DK', 'de-DE', 'en-AU', 'en-GB', 'en-HK', 'en-IN', 'en-NZ', 'en-US', 'en-ZA', 'en-ZM', 'eo', 'es-ES', 'fr-FR', 'fr-CA', 'hu-HU', 'it-IT', 'nb-NO', 'nl-NL', 'nn-NO', 'pl-PL', 'pt-BR', 'pt-PT', 'ru-RU', 'sl-SI', 'sr-RS', 'sr-RS@latin', 'sv-SE', 'tr-TR', 'uk-UA']`.
 **isOctal(str)**                        | check if the string is a valid octal number.
-**isPassportNumber(str, countryCode)**    | check if the string is a valid passport number.<br/><br/>`countryCode` is one of `['AM', 'AR', 'AT', 'AU', 'AZ', 'BE', 'BG', 'BY', 'BR', 'CA', 'CH', 'CN', 'CY', 'CZ', 'DE', 'DK', 'DZ', 'EE', 'ES', 'FI', 'FR', 'GB', 'GR', 'HR', 'HU', 'IE', 'IN', 'IR', 'ID', 'IS', 'IT', 'JM', 'JP', 'KR', 'KZ', 'LI', 'LT', 'LU', 'LV', 'LY', 'MT', 'MX', 'MY', 'MZ', 'NL', 'NZ', 'PH', 'PK', 'PL', 'PT', 'RO', 'RU', 'SE', 'SL', 'SK', 'TH', 'TR', 'UA', 'US', 'ZA']`.  Locale list is `validator.passportNumberLocales`.
+**isPassportNumber(str, countryCode)**    | check if the string is a valid passport number.<br/><br/>`countryCode` is one of `['AM', 'AR', 'AT', 'AU', 'AZ', 'BE', 'BG', 'BY', 'BR', 'CA', 'CH', 'CN', 'CY', 'CZ', 'DE', 'DK', 'DZ', 'EE', 'ES', 'FI', 'FR', 'GB', 'GR', 'HR', 'HU', 'IE', 'IN', 'IR', 'ID', 'IS', 'IT', 'JM', 'JP', 'KR', 'KZ', 'LI', 'LT', 'LU', 'LV', 'LY', 'MT', 'MX', 'MY', 'MZ', 'NL', 'NZ', 'PH', 'PK', 'PL', 'PT', 'RO', 'RU', 'SE', 'SL', 'SK', 'TH', 'TR', 'UA', 'US', 'ZA']` OR `'any'`. If 'any' is used, function will check if any of the locales match. Locale list is `validator.passportNumberLocales`.
 **isPort(str)**                         | check if the string is a valid port number.
 **isPostalCode(str, locale)**           | check if the string is a postal code.<br/><br/>`locale` is one of `['AD', 'AT', 'AU', 'AZ', 'BA', 'BD', 'BE', 'BG', 'BR', 'BY', 'CA', 'CH', 'CN', 'CO', 'CZ', 'DE', 'DK', 'DO', 'DZ', 'EE', 'ES', 'FI', 'FR', 'GB', 'GR', 'HR', 'HT', 'HU', 'ID', 'IE', 'IL', 'IN', 'IR', 'IS', 'IT', 'JP', 'KE', 'KR', 'LI', 'LK', 'LT', 'LU', 'LV', 'MG', 'MT', 'MX', 'MY', 'NL', 'NO', 'NP', 'NZ', 'PK', 'PL', 'PR', 'PT', 'RO', 'RU', 'SA', 'SE', 'SG', 'SI', 'SK', 'TH', 'TN', 'TW', 'UA', 'US', 'ZA', 'ZM']` OR `'any'`. If 'any' is used, function will check if any of the locales match. Locale list is `validator.isPostalCodeLocales`.
 **isRFC3339(str)**                      | check if the string is a valid [RFC 3339][RFC 3339] date.
diff --git a/src/lib/isPassportNumber.js b/src/lib/isPassportNumber.js
index c3b842e59..d89549171 100644
--- a/src/lib/isPassportNumber.js
+++ b/src/lib/isPassportNumber.js
@@ -84,6 +84,18 @@ export default function isPassportNumber(str, countryCode) {
   /** Remove All Whitespaces, Convert to UPPERCASE */
   const normalizedStr = str.replace(/\s/g, '').toUpperCase();
 
+  if (countryCode === 'any') {
+    for (const key in passportRegexByCountryCode) {
+      if (passportRegexByCountryCode.hasOwnProperty(key)) {
+        const regex = passportRegexByCountryCode[key];
+        if (regex.test(normalizedStr)) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+
   return (countryCode.toUpperCase() in passportRegexByCountryCode) &&
     passportRegexByCountryCode[countryCode].test(normalizedStr);
 }
diff --git a/test/validators.test.js b/test/validators.test.js
index 299af27d8..90656e071 100644
--- a/test/validators.test.js
+++ b/test/validators.test.js
@@ -3641,6 +3641,94 @@ describe('Validators', () => {
         'Z12345678',
       ],
     });
+
+    test({
+      validator: 'isPassportNumber',
+      args: ['any'],
+      valid: [
+        'AB1234567',
+        'ABC123456',
+        'A1234567',
+        'A1234567',
+        'A12345678',
+        'AB123456',
+        '123456789',
+        'AB123456',
+        'AB1234567',
+        'AB123456',
+        'A1234567',
+        'G12345678',
+        'EA1234567',
+        'A123456',
+        '12345678',
+        'C12345678',
+        '123456789',
+        '123456789',
+        'K1234567',
+        'AB1234567',
+        'AB123456',
+        'AB1234567',
+        '12AB12345',
+        '123456789',
+        'AB1234567',
+        '123456789',
+        'A-1234567',
+        'A1234567',
+        'A12345678',
+        'A1234567',
+        'AB1234567',
+        'A1234567',
+        'AB1234567',
+        'S12345678',
+        'M12345678',
+        'A1234567',
+        'A12345',
+        'AB123456',
+        'AB123456',
+        'AB1234567',
+        'AB123456',
+        '1234567',
+        'AB1234567',
+        'A12345678',
+        '12345678901',
+        'AB1234567',
+        'LA123456',
+        'LD123456',
+        'LF123456',
+        'LH123456',
+        'EA123456',
+        'EP123456',
+        'N123456',
+        'A123456',
+        'A1234567A',
+        'AB123456',
+        'AB1234567',
+        'AB1234567',
+        'AB1234567',
+        'A123456',
+        '12345678',
+        '123456789',
+        '123456789',
+        '12345678',
+        'PA1234567',
+        'A1234567',
+        'A123456',
+        'AB1234567',
+        'A12345678',
+        'AB123456',
+        '123456789',
+        'A12345678',
+        'T12345678',
+        'A12345678',
+        'M12345678',
+        'D12345678',
+      ],
+      invalid: [
+        '12345',
+        'ABCDEFGH!',
+        'A1B2C3D4E5F',
+      ],
+    });
   });
 
   it('should validate decimal numbers', () => {