Who Named Sun?

The word sun comes from the Old English word sunne, which itself comes from the older Proto-Germanic language's word sunnōn. In ancient times the Sun was widely seen as a god, and the name for Sun was the name of that god. Ancient Greeks called the Sun Helios, and this word is still used to describe the Sun today.

When was the sun first named?

And maybe in earlier times English-speakers did use these names. According to straightdope.com, the first cited use of Sol as a proper name for the sun is the 1450 Ashmole Manuscript Treatise on Astrology, which stated: Sol is hote & dry but not as mars is.

Does the sun have a real name?

The Sun has been called by many names. The Latin word for Sun is “sol,” which is the main adjective for all things Sun-related: solar. Helios, the Sun god in ancient Greek mythology, lends his name to many Sun-related terms as well, such as heliosphere and helioseismology.