Mairead is a distinctive girls' name in United States, ranking #4671 in 2012 with 31 recorded births. The name reached its all-time peak in 2002 with 59 births ranking #2627. Since 1996, the popularity has decreased by 20.5%. In 2012, approximately 1 in every 56,798 girls born was named Mairead. FALLING Recent data shows the name is currently falling.