Eva Knardahl Freiwald (10 May 1927 – 3 September 2006) was a Norwegian pianist, with a noted career both as a child prodigy and adult performer. Her debut with the Oslo Philharmonic Orchestra at the age of 12, in which she played three concertos (those by Johann Sebastian Bach in F minor, Joseph Haydn in D major and Carl Maria von Weber in C major), was received with rave reviews. Knardahl was a student of Mary Barrat Due, who was educated in Italy. Idar Karevold, a music professor in Oslo, said that Knardahl's Italian style was unique in Norway.