Carnetta is of African-American origin, derived from the given names Carmen andetta, withetta being a variant of Henrietta. It emerged as an independent given name during the mid-20th century in the United States. The name Carnetta has a unique sound and adds a distinctive touch to its bearers, making it both memorable and interesting.
"The name Carnetta experienced periods of popularity with peaks in the late 1940s to early 1950s, and again in the mid-1960s to early 1970s, with a total of 150 babies named Carnetta born over this span."