Kay Name Meaning, Origin & Gender

Kay Name at a Glance

Name	Kay
Meaning	Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin.
Origin	Irish
Gender	Girl

What Does the Name Kay Mean?

According to the information recorded in our baby name database, Kay means “Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin”. Name meanings can vary between languages, regions and naming traditions, so families may also wish to confirm a meaning within the cultural or linguistic context that matters to them.

Kay Name Origin

Our database records Kay under Irish origin. Browse more Irish baby names to compare other names in the same origin collection.

Is Kay a Boy or Girl Name?

In our database, Kay is listed as a girl name. Usage can differ across countries, languages and families.

Choosing the Name Kay

When considering Kay for a baby, you may want to compare its recorded meaning and origin with family traditions, pronunciation, spelling, initials, middle names and how the full name sounds with the family name.