Oh Happy Day (disambiguation)

"Oh Happy Day" is a 1967 gospel song.

Oh Happy Day may also refer to:


 * "Oh Happy Day" (1952 song), the pop song made famous by Don Howard and Larry Hooper
 * Oh Happy Day (Don Patterson album), 1969
 * Oh Happy Day (Glen Campbell album), 1970
 * Oh Happy Day: An All-Star Music Celebration, a 2009 gospel compilation album
 * "O Happy Day", a 1755 hymn by Philip Doddridge