Transferred use of the surname, which is of Norman origin, a coalescence of two different surnames, one derived from a Germanic personal name based on the element war(in) ‘guard’ and the other from a place in Normandy called La Varenne ‘the game park’. The Norman personal name survived at least into the 17th century in Yorkshire, where it was particularly associated with the Scargill family. In America this name has sometimes been chosen in honour of General Joseph Warren, the first hero of the American Revolution, who was killed at Bunker Hill (1775). Among modern influences on the choice of the name has been the film actor Warren Beatty (b. 1937).
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.