Deidre is a distinctive girls' name in United States, ranking #3824 in 2003 with 36 recorded births. The name reached its all-time peak in 1997 with 103 births ranking #1565. Since 1996, the popularity has decreased by 62.1%. In 2003, approximately 1 in every 50,751 girls born was named Deidre. RISING Recent data shows the name is currently rising.