Sia is a unique and beautiful name of Persian origin, meaning "wisdom" or "wise". It is believed to have been used by ancient Persians as far back as the Achaemenid Empire (550-330 BCE). The name Sia has a rich history in Persian culture and literature, often being associated with wisdom, intelligence, and insight. Despite its long history, Sia remains relatively uncommon outside of Persia, making it an excellent choice for parents looking for a distinctive and meaningful name for their child.
The name Sia has been a rare choice for newborns in the United States, with only five babies given this name each year since its first appearance in the Social Security Administration's baby name data in 1991. Despite its scarcity, the name has maintained a consistent presence on the charts over the past three decades, indicating that there is still a small but steady group of parents who prefer this distinctive moniker for their daughters.