Alexsa is a distinctive girls' name in United States, ranking #3923 in 2006 with 38 recorded births. The name reached its all-time peak in 2009 with 41 births ranking #3804. Since 1996, the popularity has increased by 123.5%. In 2006, approximately 1 in every 50,028 girls born was named Alexsa. FALLING Recent data shows the name is currently falling.