Deirdra is a distinctive girls' name in United States, ranking #12120 in 2000 with 7 recorded births. This places Deirdra in the bottom 31% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 10 births ranking #8957. Since 1996, the popularity has increased by 16.7%. In 2000, approximately 1 in every 259,425 girls born was named Deirdra. RISING Recent data shows the name is currently rising.