Casia

Casia is a feminine name with classical roots, derived from Latin and Greek origins. It's related to the name Cassia, which comes from the Greek 'kasia,' referring to the cinnamon-like spice or the cassia tree with its fragrant bark and beautiful flowers. The name carries natural associations with sweetness, warmth, and natural beauty. Casia offers a slight variation on the more common Cassia, giving it a unique quality while maintaining its romantic, botanical heritage. Throughout history, the name has remained relatively uncommon, appealing to parents seeking something melodic and feminine with historical depth. Its connection to nature and pleasant aromatic associations give it a sensory richness, while its flowing sounds create a gentle, graceful impression that works well across various cultural contexts.

Pronounced KAY-zhuh; KAH-shuh.

As of October 2026, Casia ranked #13816 in US births in 2021 SSA, peaked at #6894 in 1999.