Iridian is a distinctive girls' name in United States, ranking #2913 in 1999 with 46 recorded births. The name reached its all-time peak in 1996 with 96 births ranking #1611. Since 1996, the popularity has decreased by 52.1%. In 1999, approximately 1 in every 38,560 girls born was named Iridian. FALLING Recent data shows the name is currently falling.