diff --git a/django/conf/global_settings.py b/django/conf/global_settings.py
index 65a85f62d2..f0ffbd0560 100644
--- a/django/conf/global_settings.py
+++ b/django/conf/global_settings.py
@@ -93,6 +93,7 @@ LANGUAGES = [
     ('hy', gettext_noop('Armenian')),
     ('ia', gettext_noop('Interlingua')),
     ('id', gettext_noop('Indonesian')),
+    ('ig', gettext_noop('Igbo')),
     ('io', gettext_noop('Ido')),
     ('is', gettext_noop('Icelandic')),
     ('it', gettext_noop('Italian')),
diff --git a/django/conf/locale/__init__.py b/django/conf/locale/__init__.py
index e044adceb4..5ec5ca3d12 100644
--- a/django/conf/locale/__init__.py
+++ b/django/conf/locale/__init__.py
@@ -278,6 +278,12 @@ LANG_INFO = {
         'name': 'Indonesian',
         'name_local': 'Bahasa Indonesia',
     },
+    'ig': {
+        'bidi': False,
+        'code': 'ig',
+        'name': 'Igbo',
+        'name_local': 'Asụsụ Ìgbò',
+    },
     'is': {
         'bidi': False,
         'code': 'is',
diff --git a/django/conf/locale/en/LC_MESSAGES/django.po b/django/conf/locale/en/LC_MESSAGES/django.po
index ab6de57ea5..4e784e0329 100644
--- a/django/conf/locale/en/LC_MESSAGES/django.po
+++ b/django/conf/locale/en/LC_MESSAGES/django.po
@@ -190,6 +190,10 @@ msgstr ""
 msgid "Indonesian"
 msgstr ""
 
+#: conf/global_settings.py:96
+msgid "Igbo"
+msgstr ""
+
 #: conf/global_settings.py:96
 msgid "Ido"
 msgstr ""
diff --git a/django/conf/locale/ig/__init__.py b/django/conf/locale/ig/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/django/conf/locale/ig/formats.py b/django/conf/locale/ig/formats.py
new file mode 100644
index 0000000000..61fc2c0c77
--- /dev/null
+++ b/django/conf/locale/ig/formats.py
@@ -0,0 +1,32 @@
+# This file is distributed under the same license as the Django package.
+#
+# The *_FORMAT strings use the Django date format syntax,
+# see https://docs.djangoproject.com/en/dev/ref/templates/builtins/#date
+DATE_FORMAT = 'j F Y'
+TIME_FORMAT = 'P'
+DATETIME_FORMAT = 'j F Y P'
+YEAR_MONTH_FORMAT = 'F Y'
+MONTH_DAY_FORMAT = 'j F'
+SHORT_DATE_FORMAT = 'd.m.Y'
+SHORT_DATETIME_FORMAT = 'd.m.Y H:i'
+FIRST_DAY_OF_WEEK = 1  # Monday
+
+# The *_INPUT_FORMATS strings use the Python strftime format syntax,
+# see https://docs.python.org/library/datetime.html#strftime-strptime-behavior
+DATE_INPUT_FORMATS = [
+    '%d.%m.%Y',  # '25.10.2006'
+    '%d.%m.%y',  # '25.10.06'
+]
+DATETIME_INPUT_FORMATS = [
+    '%d.%m.%Y %H:%M:%S',     # '25.10.2006 14:30:59'
+    '%d.%m.%Y %H:%M:%S.%f',  # '25.10.2006 14:30:59.000200'
+    '%d.%m.%Y %H:%M',        # '25.10.2006 14:30'
+    '%d.%m.%Y',              # '25.10.2006'
+    '%d.%m.%y %H:%M:%S',     # '25.10.06 14:30:59'
+    '%d.%m.%y %H:%M:%S.%f',  # '25.10.06 14:30:59.000200'
+    '%d.%m.%y %H:%M',        # '25.10.06 14:30'
+    '%d.%m.%y',              # '25.10.06'
+]
+DECIMAL_SEPARATOR = '.'
+THOUSAND_SEPARATOR = ','
+NUMBER_GROUPING = 3
diff --git a/docs/releases/3.1.txt b/docs/releases/3.1.txt
index 3988d3a283..530486ba6d 100644
--- a/docs/releases/3.1.txt
+++ b/docs/releases/3.1.txt
@@ -313,8 +313,8 @@ Internationalization
   (string) value to explicitly state that the cookie is sent with all same-site
   and cross-site requests.
 
-* Added support and translations for the Algerian Arabic, Kyrgyz, Tajik, and
-  Turkmen languages.
+* Added support and translations for the Algerian Arabic, Igbo, Kyrgyz, Tajik,
+  and Turkmen languages.
 
 Management Commands
 ~~~~~~~~~~~~~~~~~~~
diff --git a/docs/spelling_wordlist b/docs/spelling_wordlist
index fb51a8aa2f..cf5943a818 100644
--- a/docs/spelling_wordlist
+++ b/docs/spelling_wordlist
@@ -282,6 +282,7 @@ hyperlinks
 ie
 ies
 iframe
+Igbo
 inbox
 incrementing
 indexable