Casiah is an uncommon and unique given name of unknown etymology. It is believed to have been coined recently, as it does not appear in historical records or lists of traditional names. The name Casiah consists of five letters: C, A, S, I, and A. It has a distinctive sound and appears to be unisex, although its usage statistics may vary by region. As with any newly created name, the meaning and associations of Casiah are largely shaped by personal interpretation and cultural context.
"Casiah is a unique name with consistent popularity between 2001 and 2010, seeing exactly five births each year."