Kaydie, of Hebrew origin, is derived from the word 'keydushah', which means holiness or sanctity. This unique and distinctive name adds a touch of elegance to any list of names, owing perhaps to its rare usage that makes it stand out. It has gained popularity in recent years, particularly among parents seeking uncommon yet meaningful names for their daughters. The short form Kaydie lends itself well to creative nicknames like Kady or Kay, offering versatility as the child grows and expresses their individuality.
"The name Kaydie appears to have been quite popular in the late 90s and early 2000s, with a peak of 14 births in 2008. However, its popularity seems to have declined since then."