Mallie is an uncommon yet captivating Irish female given name derived from the ancient Irish surname "Ó Maolalaidh," meaning "descendant of Maolalaidh." The name Maolalaidh consists of the Irish words "maol" meaning "servant" or "devotee," and "alaidh" meaning "harmony." Mallie gained popularity during the Victorian era in England as a pet form of longer names but its roots trace back to medieval Ireland where it was used as both a personal name and surname. Throughout history, notable individuals have carried this name, including Mallia, the ancient Roman goddess of fertility and abundance. Today, Mallie is still a rare choice for parents seeking unique yet elegant Irish-inspired names.