Mairead is a distinctive girls' name in United States, ranking #3049 in 2000 with 46 recorded births. The name reached its all-time peak in 2002 with 59 births ranking #2627. Since 1996, the popularity has increased by 17.9%. In 2000, approximately 1 in every 39,478 girls born was named Mairead. FALLING Recent data shows the name is currently falling.