Aires is of Spanish and Portuguese origin, meaning 'winds' or 'air'. It's a unisex name, although it's more commonly used for males. The name Aires has historical significance in Spain, as it was borne by several notable figures, including Saint Aires of Córdoba, a martyr from the 9th century. In Portugal, Aires is also associated with the historic province of the same name, which is now part of the Alentejo region.
The name Aires experienced a notable decline in popularity over the specified years, with the number of births decreasing from 7 in 2008 to just 5 in 2020, marking an overall total of 18 births during this period.