Earth doesn't have a single, universally accepted name other than "Earth" itself. However, here's some interesting information about different names and origins:

* Earth: This is the most common name for our planet, derived from Old English and Germanic words meaning "ground" or "soil."

* Terra: This Latin word is also used to refer to Earth, and is the root of the word "terrestrial."

* Gaia: In Greek mythology, Gaia is the personification of the Earth, representing Mother Earth. This name has become increasingly popular among scientists and environmentalists.

* Tellus: Another Roman goddess representing the Earth.

Different cultures have their own names for Earth:

* In Chinese: 地 (Dì), meaning "ground" or "land"

* In Japanese: 地球 (Chikyū), meaning "earth ball"

* In Hindi: पृथ्वी (Pṛthvī), meaning "earth" or "land"

Ultimately, the best way to refer to our planet is to use the name most familiar and accepted in your context.