Aletha is a distinctive girls' name in United States, ranking #5673 in 1999 with 18 recorded births. This places Aletha in the top 33% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 19 births ranking #5709. In 1999, approximately 1 in every 98,543 girls born was named Aletha. RISING Recent data shows the name is currently rising.