diff --git a/docs/authors.rst b/docs/authors.rst
index add25b974..026839e00 100644
--- a/docs/authors.rst
+++ b/docs/authors.rst
@@ -2,6 +2,7 @@ Authors
 =======
 
 * Aaron Boman
+* Abdellah El Youssfi Alaoui
 * Adam Taylor
 * Adnane Belmadiaf
 * Adonys Alea Boffill
diff --git a/docs/changelog.rst b/docs/changelog.rst
index e41dfb278..cb0c49375 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -10,7 +10,7 @@ New flavors:
 
 New fields for existing flavors:
 
-- None
+- Added CIN Number field in Morocco flavor (`gh-705 <https://github.com/django/django-localflavor/pull/507>`_).
 
 Modifications to existing flavors:
 
diff --git a/localflavor/ma/forms.py b/localflavor/ma/forms.py
index 84bbd9e4c..8e11a0a19 100644
--- a/localflavor/ma/forms.py
+++ b/localflavor/ma/forms.py
@@ -74,3 +74,26 @@ class MARegionField(CharField):
     def __init__(self, **kwargs):
         kwargs.setdefault('label', _('Select Region'))
         super().__init__(**kwargs)
+
+
+class MACinNumberField(RegexField):
+    """
+        CIN number: (Numéro de la Carte D'Identité Nationale) The CIN represents the ID of a Moroccan citizen.
+
+         - It is an 8-max-length string that starts with one or two Latin letters followed by digits,
+           with the first digit not being zero.
+
+         - as implemented in the official government site "https://www.cnie.ma/"
+        .. versionadded:: 4.1
+    """
+
+    default_error_messages = {
+        'invalid': _('Enter a valid Moroccan CIN number.'),
+    }
+    cin_pattern = r'^[A-Za-z]{1,2}[1-9][0-9]{0,6}$'
+
+    def __init__(self, **kwargs):
+        kwargs.setdefault('label', _('CIN Number'))
+        kwargs['max_length'] = 8
+        kwargs['min_length'] = 2
+        super().__init__(self.cin_pattern, **kwargs)
diff --git a/tests/test_ma.py b/tests/test_ma.py
index 2fdb75e5e..09e92ead6 100644
--- a/tests/test_ma.py
+++ b/tests/test_ma.py
@@ -1,6 +1,7 @@
 from django.test import SimpleTestCase
 
-from localflavor.ma.forms import MAPostalCodeField, MAProvinceField, MAProvinceSelect, MARegionField, MARegionSelect
+from localflavor.ma.forms import MAPostalCodeField, MAProvinceField, MAProvinceSelect, MARegionField, MARegionSelect, \
+    MACinNumberField
 
 PROVINCE_SELECT_OUTPUT = '''
     <select name="province">
@@ -99,6 +100,7 @@
     </select>
 '''
 
+
 class MALocalFlavorTests(SimpleTestCase):
     def test_MAPostalCodeField(self):
         error_format = ['Enter a postal code in the format XXXXX.']
@@ -128,3 +130,32 @@ def test_MAProvinceSelect(self):
     def test_MARegionSelect(self):
         f = MARegionSelect()
         self.assertHTMLEqual(f.render('region', '04'), REGION_SELECT_OUTPUT)
+
+    def test_MACinNumberField(self):
+        error_format = ['Enter a valid Moroccan CIN number.']
+        valid = {
+            'D1': 'D1',
+            'DZ1': 'DZ1',
+            'D23': 'D23',
+            'DR23': 'DR23',
+            'D345': 'D345',
+            'DR345': 'DR345',
+            'D3454': 'D3454',
+            'DT3454': 'DT3454',
+            'D34546': 'D34546',
+            'DG34546': 'DG34546',
+            'D345467': 'D345467',
+            'DH345467': 'DH345467',
+            'D3454673': 'D3454673',
+
+        }
+        invalid = {
+            '9': ['Ensure this value has at least 2 characters (it has 1).'] + error_format,
+            'T': ['Ensure this value has at least 2 characters (it has 1).'] + error_format,
+            '903': error_format,
+            'D034': error_format,
+            'DR034': error_format,
+            'RER45': error_format,
+            'T23456786': ['Ensure this value has at most 8 characters (it has 9).'] + error_format,
+        }
+        self.assertFieldOutput(MACinNumberField, valid, invalid)