Alexsa is a distinctive girls' name in United States, ranking #5902 in 2012 with 22 recorded births. The name reached its all-time peak in 2009 with 41 births ranking #3804. Since 1996, the popularity has increased by 29.4%. In 2012, approximately 1 in every 80,034 girls born was named Alexsa. FALLING Recent data shows the name is currently falling.