Who was the composer of most famous classical songs?

There is not one composer who composed all of the most famous classical songs. However, some very famous classical songs include "Fur Elise" by Ludwig van Beethoven, "Clair de Lune" by Claude Debussy, "Ode to Joy" from Beethoven's 9th Symphony, "Bolero" by Maurice Ravel, and "Eine Kleine Nachtmusik" by Mozart.