Meaning & Origin
A surname from Middle English, spelling variant of Kay.
Kaye is a girl's and boy's baby name of Middle English origin, a variant of Kay — possibly from the Old Welsh name Cai or derived from the Latin Gaius meaning 'to rejoice.' With over 13,000 recorded births, it has a long American history as a gentle, unpretentious name that wears beautifully both as a given name and a middle name.