Dejaun is an uncommon given name of American origin, derived from the French 'de' meaning 'of', and 'jaune' meaning 'yellow'. It is believed to have been created as a blend of two names: Dejon and Jaun. The name gained popularity in the late 20th century but remains relatively rare, with fewer than 100 occurrences per year in the United States since its debut on record.
"The name Dejaun experienced its peak popularity between 1995 and 2002, with a significant increase from 14 births in 1993 to a high of 23 births each year in 1995 and 1996. After this period, the number of births decreased steadily until 2008, after which it fluctuated but remained relatively stable."