Agnes is the Latin variation of the name Hagne, which itself derived from the Greek word hagnos, meaning "chaste." In medieval times, St. Agnes was a very popular saint, leading to its popularity as a girl's name. Agnes Grey is the title of one of the two novels written by Anne Brontë.

Aeris is a feminine name with ethereal qualities, derived from the Latin word 'aer' meaning 'air' or 'atmosphere.' The name gained significant recognition through the character Aeris Gainsborough in the popular 1997 video game Final Fantasy VII, contributing to its modern usage. With its connection to air and the heavens, Aeris evokes a sense of lightness, freedom, and spiritual elevation. The name has a melodic quality with its soft consonants and flowing vowels. While still relatively uncommon, Aeris has attracted parents seeking names with nature connections and mystical undertones. Its popularity saw some increase in the early 2000s among gaming enthusiasts and those drawn to names with celestial or elemental associations.