Iridian is a distinctive girls' name in United States, ranking #2402 in 1997 with 55 recorded births. The name reached its all-time peak in 1996 with 96 births ranking #1611. Since 1996, the popularity has decreased by 42.7%. In 1997, approximately 1 in every 31,648 girls born was named Iridian. FALLING Recent data shows the name is currently falling.