Kay
UnisexMeaning
Rejoicing or pure, depending on origin.
Etymology
Kay can derive from the Scottish diminutive of Katherine (meaning 'pure') or from the English word 'kay' representing the letter K, or from various other sources including Gaelic origins. Its etymology is somewhat uncertain due to multiple possible origins.
About the Name Kay
A short, simple name that can function as a standalone given name or diminutive for longer names like Katherine. Kay's unisex usage has increased in modern times, though it was historically more common for females.