The name Rhett is an English given name with roots in Old English and Old Norse languages. It is derived from the Old English word "hræt," meaning "reed" or "bulrush," and the Old Norse word "hriðr," meaning "storm" or "tempest."

The earliest recorded use of the name Rhett dates back to the 13th century in England. One of the earliest known individuals with this name was Rhett de Swynnerton, a knight from Staffordshire, England, who lived in the late 13th century.

In literature, the name gained prominence with the publication of Margaret Mitchell's novel "Gone with the Wind" in 1936. The novel's main character, Rhett Butler, played a significant role in popularizing the name. Rhett Butler, a dashing and charming character, was portrayed by Clark Gable in the 1939 film adaptation of the novel.

Other notable individuals named Rhett throughout history include:

1. Rhett Ellison (born 1988), an American football player for the Indianapolis Colts.
2. Rhett Miller (born 1970), an American singer-songwriter and lead vocalist of the band Old 97's.
3. Rhett Lawson (born 1995), an Australian rules footballer who plays for the Gold Coast Suns.
4. Rhett Akins (born 1969), an American country music singer-songwriter and record producer.
5. Rhett Forrester (born 1955), an American singer-songwriter and musician best known for his work with the band Robin Trower.

While the name Rhett is not as common as some other English names, it has maintained a steady presence throughout history, particularly after the success of "Gone with the Wind." Its unique sound and literary associations have contributed to its enduring appeal as a given name.