Ethel Smith may refer to: Ethel Smith (organist) (1902–1996), American organist Ethel Smith (athlete) (1907–1979), Canadian sprinter Ethel M. Smith (1877–1951), women's rights activist and union activist Ethel Morgan Smith (born 1952), American author and associate professor Ethel Smith Dorrance, née, American writer Ethel Smith, Bo Diddley's second wife and the pseudonym he used for his writing credits on Love Is Strange
See also Ethel Smyth (1858–1944), English composer and suffragist Ray F. and Ethel Smith House (1937), historic residence in Murray, Utah