Alainah is a distinctive girls' name in United States, ranking #4298 in 2012 with 34 recorded births. This places Alainah in the top 22% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 39 births ranking #3844. In 2012, approximately 1 in every 51,787 girls born was named Alainah. FALLING Recent data shows the name is currently falling.