Rhett is a moderately popular boys' name in United States, ranking #165 in 2023 with 2,186 recorded births. The name reached its all-time peak in 2021 with 2,538 births ranking #149. Since 1996, the popularity has increased by 653.8%. In 2023, approximately 1 in every 782 boys born was named Rhett. FALLING Recent data shows the name is currently falling.