MallowbyNames

Keydi

KEE-dee · A modern invented name, likely a respelling of Kady or Kedi, with no established meaning.

2025 rank (girls)
#14,942
Babies named in 2025
5
Peak popularity
2023
2025 frequency
1 in 321,453 girls
Usually for
Girls
Trend
Rising since 2018

Rising since 2018, #14,942 for girls today.

Popularity of Keydi since 2001

Babies named Keydi per year in U.S. Social Security records.

8172520102020Most births 2023Girls
Data table (by decade)
DecadeGirls
2000s65
2010s49
2020s72

Meaning & origin

Keydi is a modern American coinage that first appeared in 2001, reflecting the trend of creating distinctive names through respelling. Despite its recent origin, the name has shown a rising trajectory since 2018, reaching its peak rank in 2023. However, it remains exceptionally rare: in its best year, the name was given to only about 1 in 321,453 newborns. Keydi has not yet ranked in any state's top 1000, indicating its niche appeal. The name's appeal lies in its simple, two-syllable sound and the familiar nickname options like Key or Kiki. Parents drawn to Keydi are often looking for a name that feels fresh and unique, while still being easy to pronounce and spell. The name has no historical or cultural associations, making it a blank slate for a new generation.

Keydi is a contemporary coinage, first recorded in the United States in 2001. It appears to be a phonetic respelling of names like Kady or Kedi, themselves short forms of Katherine or other names with the /kee/ sound. The name has no traditional etymology or historical baggage, fitting a pattern of modern invented names that prioritize sound over derivation.

Nicknames & variants

Nicknames: Key, Kiki, Di

Variants: Kady, Kedi, Keidy, Keydie

Sibling names for Keydi

Names that share Keydi's style, for a brother or sister.

Sisters: Kaia, Layla, Nova, Zara, Mira

Brothers: Jace, Kai, Miles, Theo, Zane

A parent animal hugging its little one, the personalized name page

K is for Keydi, our favorite little girl.

K is for Keydi…”

In a Mallowby alphabet book, Keydi's letter becomes Keydi's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Keydi's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Keydi mean?
Keydi is a modern invented name with no established meaning. It is likely a creative respelling of names like Kady or Kedi.
How popular is the name Keydi?
As of 2025, Keydi is very rare, ranking 14,942nd in the U.S. with a frequency of about 1 in 321,453 births.
Is Keydi a girl's name or a boy's name?
Keydi is almost exclusively used as a girl's name.