Family name تشاد (Chad 
, تشاد 
, Tsade 
) , all around the world, is a common surname. The last name تشاد is habitual in Aland Islands, where it is quite a common surname, Libya, where it is quite a rare surname, and Oman. Not in comparison with a country's population, this name is the most popular in Bangladesh, India, and the United States. Predominantly, تشاد is the forename as well as the last name.