Molly

Molly is an English pet form of Mary, which derives from the Hebrew name Miryam, a name of uncertain meaning though often interpreted as beloved, sea of bitterness, or drop of the sea. It emerged in medieval England as a rhyming nickname, following the common practice of altering names beginning with M, and grew into widespread independent use by the eighteenth century. The name is closely associated with Irish culture, appearing frequently in folk songs and literature as an affectionate symbol of Irish womanhood. Related forms include Mollie, Moll, Mary, Maria, and Marie.