Deliah is a distinctive girls' name in United States, ranking #5164 in 2015 with 26 recorded births. The name reached its all-time peak in 2011 with 34 births ranking #4273. Since 1996, the popularity has increased by 188.9%. In 2015, approximately 1 in every 68,641 girls born was named Deliah. FALLING Recent data shows the name is currently falling.