State the reason and origin of the Indian Ocean was being given that name ?

The Indian Ocean was named after India, as it is located to the south of the Indian subcontinent. The name "Indian Ocean" has been in use since ancient times, with early Greek and Roman geographers referring to it as the "Indian Sea" due to its proximity to India. The ocean has been an important trade route for centuries, connecting the countries of the Indian subcontinent with Africa, the Middle East, and Southeast Asia.

Reason:

The Indian Ocean was named after India, the country that borders its northern shore.

Origin:

The name "Indian Ocean" was first used by the ancient Greeks. They called it "Indus Ocean," referring to the Indus River that flows into the ocean from India. Later, the Arabs adopted the name and called it "Al-Bahr al-Hindi," which also means "Indian Ocean."

The name became widely accepted by European explorers and cartographers in the 16th and 17th centuries, and it has been the official name of the ocean ever since.