Otto Abels Harbach (1873-1963) was a lyricist of about 50 musical comedies.

These include:

• Early Work
  • 1907 Three Twins[?]
  • 1909 Bright Eyes
  • 1912 The Firefly[?]

• Jerome Kern and Harbach
  • 1931 The Cat and The Fiddle[?]
  • 1933 Roberta[?]

• Oscar Hammerstein II and Harbach
  • 1924 Rose Marie[?] by Rudolf Friml
  • 1926 The Desert Song[?] by Sigmund Romberg