| Song Title | Source | Composer(s) |
|---|
| Oh You Wonderful Girl | Yankee Doodle Dandy
| Cohan |
| Oh! Ain't That Sweet | Thou Shalt Not
| Connick |
| Oh! Calcutta! | Oh! Calcutta!
| Levy, Dennis, Schickele, Walden |
| Oh! for a Husband, Oh! for a Man! | Our Man Crichton
| Lee |
| Oh! Here's a To-do | Merrie England
| German |
| Oh! Leonard! | Stephen Foster Story, The
| Foster |
| Oh! Stop Ladies, Pray! | Pirates of Penzance, The
| Sullivan |
| Oh! Susanna | Babes in Arms
| Rodgers |
| Oh! Susanna | Jeff
| various |
| Oh! Teach Me How To Kiss | Belle of New York, The
| Kerker |
| Oh! That Gorgonzola Cheese | Consuming Passions
| various |
| Oh! The Pity Of It All | My Gal Sal
| Rainger, Dresser |
| Oh! We Are The Guards | 5000 Fingers of Dr. T, The
| Hollander, Salter |
| Oh, Baby | Taking a Chance on Love
| various |
| Oh, Be Joyful! | Civil War, The
| Wildhorn |
| Oh, Bess, Oh, Where's My Bess | Porgy and Bess
| Gershwin |
| Oh, Better To Live And Die | Pirates of Penzance, The
| Sullivan |
| Oh, Brother! | Oh, Brother!
| Valenti |
| Oh, But I'm Happy | Wake Up and Live
| Revel |
| Oh, Christ the Lord | Exta$y: The Musical To Die For
| Rahbari |
| Oh, Deh's So Fresh And Fine | Porgy and Bess
| Gershwin |
| Oh, Dem Golden Slippers | Golden Girl
| various |
| Oh, Dere's Somebody Knockin' At De Do'... | Porgy and Bess
| Gershwin |
| Oh, Diahne | Oh, Diahne!
| Brandon |
| Oh, Diogenes | Boys From Syracuse, The
| Rodgers |
| Oh, Doctor Jesus | Porgy and Bess
| Gershwin |
| Oh, Doctor Jesus (Reprise) | Porgy and Bess
| Gershwin |
| Oh, Dry The Glist'ning Tear | Pirates of Penzance, The
| Sullivan |
| Oh, Fabulous One in Your Ivory Tower | Lady in the Dark
| Weill |
| Oh, False One, You Have Deceived Me | Pirates of Penzance, The
| Sullivan |
| Oh, Freedom | Jericho-Jim Crow
| various |
| Oh, Frenchy | For Me and My Gal
| various |
| Oh, Gee! | Jimmy
| Jacob, Jacob |
| Oh, Gosh | Hold Everything!
| Henderson |
| Oh, Happy Day | Li'l Abner
| DePaul |
| Oh, Happy Day! | Gospel Caravan
| various |
| Oh, Happy Day, with Joyous Glee | Pirates of Penzance, The
| Sullivan |
| Oh, Happy We | Candide
| Bernstein |
| Oh, Heavenly Salvation | Aufstieg Und Fall Der Stadt Mahagonny
| Weill |
| Oh, Here Is Love And Here Is Truth | Pirates of Penzance, The
| Sullivan |
| Oh, How Easy to Be Scornful! | Philemon
| Schmidt |
| Oh, How I Adore Your Name | Time For Singing, A
| Morris |
| Oh, How I Hate to Get up in the Morning | This Is the Army
| Berlin |
| Oh, How I Hate To Get Up In The Morning | White Cliffs Of Dover, The
| various |
| Oh, How I Hate to Get Up in the Morning | There's No Business Like Show Business
| Berlin |
| Oh, How I'd Love to Own a Fishstore | King of Jazz
| various |
| Oh, I Can't Sit Down | Porgy and Bess
| Gershwin |
| Oh, Is There Not One Maiden Breast | Pirates of Penzance, The
| Sullivan |
| Oh, It's a Lovely War | Oh! What a Lovely War
| various |
| Oh, Joe | Pull Both Ends
| King, Schroeder |
