Hadar is a distinctive girls' name in United States, ranking #7965 in 1997 with 11 recorded births. The name reached its all-time peak in 2006 with 17 births ranking #7260. Since 1996, the popularity has increased by 83.3%. In 1997, approximately 1 in every 158,242 girls born was named Hadar. FALLING Recent data shows the name is currently falling.