This post contains affiliate links.
At a Glance
- Meaning
- Disputed; Welsh Arthurian name for boys, short form of Katherine for girls
- Origin
- Welsh/English
- Gender
- Neutral
- Pronunciation
- KAY
Kay (pronounced KAY) is a short, clean, modern-feeling name that can suit a child of any gender. It has Welsh and English roots, used as a Welsh Arthurian name for boys and as a short form of Katherine for girls, though its exact meaning is disputed.
Meaning & Origin of Kay
Meaning: Disputed; Welsh Arthurian name for boys, short form of Katherine for girls.
Origin: Welsh/English.
Source: Wiktionary.
How to Pronounce Kay
KAYIPA /ˈkeɪ/
Popularity of Kay
Kay peaked at #70 in 1941, when 3,538 babies were given the name. By 2024 it had slipped to #3912 with 38 babies, so it's now a rare pick.
Names Like Kay
These names share Kay’s style, era or origin.
FAQ
What does the name Kay mean?
Disputed; Welsh Arthurian name for boys, short form of Katherine for girls. (Source: Wiktionary)
How do you pronounce Kay?
Kay is pronounced KAY (IPA: /ˈkeɪ/).
Is Kay a popular name right now?
Kay peaked at #70 in 1941 and is ranked #3912 as of 2024. (U.S. Social Security Administration data, 1882–2024.)
Make Kay Name Art
Free printable nursery art for Kay, pre-loaded below — pick a layout, palette, and font, then download a print-ready PNG.
📊 How popular is Kay? See the full popularity history, trend data, and ranking since 1880 with our free Baby Name Popularity Checker.
🎲 Think you know your baby names? Take the quiz!
📱 The Baby Names app is here
Swipe names, match with your partner the moment you both say yes, and claim a free Name Art print of your winner. Free to download. See all our apps →




