Deidre is a distinctive girls' name in United States, ranking #4990 in 2006 with 28 recorded births. The name reached its all-time peak in 1997 with 103 births ranking #1565. Since 1996, the popularity has decreased by 70.5%. In 2006, approximately 1 in every 67,895 girls born was named Deidre. RISING Recent data shows the name is currently rising.