Zetha, of Latin origin, is an uncommon and unique feminine given name. It is derived from the Roman family name 'Caecilius,' which means 'blind.' However, Zetha is not directly linked to the meaning 'blind' but rather carries a distinct identity of its own. This name has gained popularity in recent years due to its phonetic appeal and association with the Greek mythological figure, Zethus, one of the sons of Zeus.
The name Zetha had a consistent but modest presence during the early to mid-20th century with peaks in the 1920s and a notable increase in popularity by 1926. However, it largely fell out of favor from the late 1920s until its final recorded birth in 1962.