'''Wallack''' is a surname, and may refer to:
*Franz Wallack (1887–1966), Austrian civil engineer. *James William Wallack (c. 1794–1864), English-American actor *John Lester Wallack (1820–1888), American actor, son of James W. *Henry John Wallack (1790–1870), British actor and stage manager *Melisa Wallack, American screenwriter and film director *Susan Wallack (née Johnston) (1793-1851), English-American actress
==See also== *Wallack's Theatre, name of several New York theatres * Wallach (disambiguation) * Wallachia (disambiguation) * Oláh (disambiguation) * Volokh (disambiguation), an alternate spelling (East Slavic)
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