Arabic

32 countries speak it.

Read about Arabic on Wikipedia

Country	Share of the country
Canada	2.4%
Australia	1.4%
Algeria	official
Bahrain	official
Chad	official
Egypt	not recorded
Iran	not recorded
Iraq	official
Israel	not recorded
Panama	not recorded
Jordan	official
Lebanon	official
Yemen	official
Kuwait	official
Eritrea	official
Oman	official
Qatar	official
Comoros	official
Djibouti	official
Saudi Arabia	official
Syria	official
Mauritania	official
United Arab Emirates	official
Libya	official
Morocco	official
Tanzania	not recorded
Uganda	not recorded
Tunisia	official
Somalia	official
Sudan	official
South Sudan	not recorded
Palestine	official