Elaboration of Mary, with the addition of the productive suffix -lyn (see Lynn). It is recorded in the 18th century, possibly as a blend of Mary and Ellen, but first came into regular use in the 20th century, peaking in the 1940s and 50s. Since then its use has been surprisingly moderate, considering the enduring popularity of the film star Marilyn Monroe (1926–62), baptized Norma Jeane Baker.
English and Scottish: occupational name for a tailor, from Old French tailleur (Late Latin taliator, from taliare ‘to cut’). The surname is extremely common in Britain and Ireland, and its numbers have been swelled by its adoption as an Americanized form of the numerous equivalent European names, most of which are also very common among Ashkenazic Jews, for example Schneider, Szabó, and Portnov.