Chatman is a unique and distinctive given name of American origin. It is believed to have been derived from the occupational surname Chatman, which was borne by individuals who were involved in the production or sale of chat, an intoxicating beverage made from fermented grain. The name Chatman is thought to have originated among English-speaking communities in the United States during the 19th century. Today, it is still considered a rare name, with only a small number of people worldwide bearing this moniker.
The name Chatman experienced consistent popularity with five births each in 1913 and 1915, followed by a slight increase to six births in 1921. Over these four years, there were a total of 16 babies named Chatman.