Iryss

Iryss is a modern variant of the name Iris, which comes directly from the Greek word for 'rainbow'. In Greek mythology, Iris was the goddess of the rainbow, serving as a messenger of the gods, particularly Hera, and connecting the heavens to the earth. The rainbow itself was seen as a bridge between these two realms.

The name Iris has been used since ancient times, but its modern popularity as a given name began to rise in the 19th century, often associated with the flower of the same name, which was named after the goddess due to its wide array of colors. The 'y' spelling in Iryss is a contemporary phonetic or stylistic alteration, giving it a slightly more unique and modern feel while retaining the original meaning and pronunciation.