Deidre is a distinctive girls' name in United States, ranking #8205 in 2007 with 15 recorded births. The name reached its all-time peak in 1997 with 103 births ranking #1565. Since 1996, the popularity has decreased by 84.2%. In 2007, approximately 1 in every 128,163 girls born was named Deidre. RISING Recent data shows the name is currently rising.