Mairead is a distinctive girls' name in United States, ranking #3412 in 2007 with 49 recorded births. The name reached its all-time peak in 2002 with 59 births ranking #2627. Since 1996, the popularity has increased by 25.6%. In 2007, approximately 1 in every 39,234 girls born was named Mairead. FALLING Recent data shows the name is currently falling.