Deidre is a distinctive girls' name in United States, ranking #2407 in 1998 with 58 recorded births. The name reached its all-time peak in 1997 with 103 births ranking #1565. Since 1996, the popularity has decreased by 38.9%. In 1998, approximately 1 in every 30,464 girls born was named Deidre. RISING Recent data shows the name is currently rising.