Barbara Cooper may refer to:

• Barbara Cooper (politician) (born 1929), American politician
• Barbara Cooper (RAF officer) (born 1959), British Royal Air Force officer
• Barbara Cooper (water skier), World Champion water skier

• "The Day After Yesterday"
• The Day After Yesterday
• The Dayanand Anglo-Vedic Schools System
• The Day and the Hour
• The Day Before
• The Day Before I Met You
• The Day Before Sunday
• The Day Before the Wedding
• The Day Book
• The Daybreak Boys
• The Day Christ Died
• Theday.com
• The Daydreamer (1970 film)
• The Day Dream (painting)
• The Day Everything Became Nothing (EP)
• The Day (film)
• The Day Fish Came Out
• The Day He Arrives
• The Day I Became a Shinigami
• The Day I Ran Into All My Ex Boyfriends
• The Day I Saw Your Heart
• The Day is Brave
• The Day Is Done
• The Day Is My Enemy
• The day is my enemy