Mary Arnaud "May" Naudain (October 12, 1880 – February 1923) was an American musical theatre actress and singer.

[4] Naudain appeared on Broadway in Babes in Toyland (1903–1904), It Happened in Nordland (1904–1905), Victor Herbert's Concert (1905),[5] His Majesty (1906), The Little Cherub (1906–1907),[6][7] The Girl Behind the Counter (1907–1908),[8][9] The Girls of Gottenberg (1908),[10] and Katinka (1915–1916).

[15] In 1919 she sang on Broadway with The Society of American Singers in a production of The Gondoliers.

[16] One writer commented on Naudain's "genuine wholesomeness and refreshing unstaginess".

[18] Naudain married banker Charles Henry "Harry" George in June, 1909.