Alexa is a distinctive boys' name in United States, ranking #9616 in 2003 with 6 recorded births. This places Alexa in the bottom 25% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 28 births ranking #3371. In 2003, approximately 1 in every 329,212 boys born was named Alexa. FALLING Recent data shows the name is currently falling.