Check out this answer from Consensus:
Planet Earth has been known by several names throughout history, including Tellus, Gaia, Terra, and Earth. These names reflect the diverse cultural and mythological backgrounds of different societies.
Planet Earth, our home, has been known by various names throughout history and across different cultures. These names often reflect the cultural, mythological, and linguistic contexts of the societies that used them.
Key Insights
- Tellus: Earth has been referred to as Tellus, which is the Roman goddess of Earth and a symbol of fertility1.
- Gaia: In ancient Greek mythology, Earth is known as Gaia, the Earth goddess1.
- Terra: The Latin name for Earth is Terra, which directly translates to “Earth”1.
- Earth: The modern name “Earth” is used universally today and is also an element from which we emerge2.