Mairead is a distinctive girls' name in United States, ranking #3085 in 1999 with 43 recorded births. The name reached its all-time peak in 2002 with 59 births ranking #2627. Since 1996, the popularity has increased by 10.3%. In 1999, approximately 1 in every 41,251 girls born was named Mairead. FALLING Recent data shows the name is currently falling.