The New River may refer to:

• The New River, a man-made watercourse in England
• The New River that flows into the Atlantic Ocean in southeastern North Carolina in the United States.
• The New River, a tributary of the Cumberland River, in Tennessee.
• The New River, a tributary of the Ohio River, in North Carolina, Virginia, and West Virginia in the United States.
• The New River, a tributary of the Salton Sea in southern California in the United States.
• The New River, a tributary of the Trinity River in northern California in the United States.
• The New River channel in Florida which drains from the Everglades.
• The dry New River Wash in central Arizona, north of Phoenix.
• The region of the Phoenix, Arizona metropolitan area known as New River.