Pure or thorny plant
Kashia is a rare name with multiple potential roots. It is often considered a modern variation of Cassia, a Latin name referring to the cinnamon-like bark of the cassia tree, or a diminutive of the Polish name Katarzyna, meaning pure.
Less common today
Kashia isn't in the latest US Top 1000. It last peaked at #3,049 in 1998.
US births per 5-year period, 1990βpresent (SSA data).