Alexsa is a distinctive girls' name in United States, ranking #4988 in 2000 with 23 recorded births. The name reached its all-time peak in 2009 with 41 births ranking #3804. Since 1996, the popularity has increased by 35.3%. In 2000, approximately 1 in every 78,955 girls born was named Alexsa. FALLING Recent data shows the name is currently falling.