Hadar is a distinctive girls' name in United States, ranking #12249 in 2000 with 7 recorded births. The name reached its all-time peak in 2006 with 17 births ranking #7260. Since 1996, the popularity has increased by 16.7%. In 2000, approximately 1 in every 259,425 girls born was named Hadar. FALLING Recent data shows the name is currently falling.