Deidre is a distinctive girls' name in United States, ranking #11176 in 2025 with 8 recorded births. The name reached its all-time peak in 1997 with 103 births ranking #1565. Since 1996, the popularity has decreased by 91.6%. In 2025, approximately 1 in every 200,908 girls born was named Deidre. RISING Recent data shows the name is currently rising.