Aletha is a distinctive girls' name in United States, ranking #6732 in 1998 with 14 recorded births. The name reached its all-time peak in 2000 with 19 births ranking #5709. Since 1996, the popularity has decreased by 22.2%. In 1998, approximately 1 in every 126,206 girls born was named Aletha. RISING Recent data shows the name is currently rising.