Mairead is an Irish female given name, derived from the Gaelic name Mairéad, which means 'pearl'. The name gained prominence during the 20th century and has been popular in Ireland since then. Mairead is often associated with Irish culture and heritage.
The name Mairead experienced a significant rise in popularity from the late 1980s onwards, with its peak occurring between 1994 and 2002. During this period, over 40 births were recorded annually, reaching an all-time high of 59 births in 2002. However, the name's popularity has since declined, with fewer than 30 births per year from 2010 onwards.