The Delta may refer to:

• The Niger Delta, an oil-rich region of Nigeria
• The Arkansas Delta, one of the six natural regions of the state of Arkansas
• The Mississippi Delta, the distinctive northwest section of the U.S. state of Mississippi that lies between the Mississippi and Yazoo rivers
• The Nile Delta, where the Nile empties into the Mediterranean Sea
• The Sacramento River Delta
• The Delta (film), 1996

See also

• Delta (disambiguation)
• River delta