Deliah is a distinctive girls' name in United States, ranking #5830 in 2010 with 23 recorded births. The name reached its all-time peak in 2011 with 34 births ranking #4273. Since 1996, the popularity has increased by 155.6%. In 2010, approximately 1 in every 77,275 girls born was named Deliah. FALLING Recent data shows the name is currently falling.