Alajah is a distinctive girls' name in United States, ranking #3415 in 2006 with 47 recorded births. The name reached its all-time peak in 2005 with 47 births ranking #3262. Since 1996, the popularity has increased by 487.5%. In 2006, approximately 1 in every 40,448 girls born was named Alajah. FALLING Recent data shows the name is currently falling.