MallowbyNames

Kaydie

KAY-dee · A modern respelling of the name Katie.

Peak popularity
2008
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Kaydie since 1989

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

59141990200020102020Most births 2008Girls
Data table (by decade)
DecadeGirls
1980s7
1990s18
2000s77
2010s36
2020s0

Meaning & origin

Kaydie is a modern respelling of Katie, itself a diminutive of Katherine. The name first appeared in U.S. birth records in 1989, reflecting a trend toward creative spellings common in the late 20th century. It reached its peak popularity in 2008, when it was given to approximately 1 in every 100,000 girls. Since then, its usage has remained stable, though it has never broken into the top 1000 names. The variant Kaydie is most closely associated with the 2000s decade, when similar respellings like Kady and Kadie also saw modest use. Despite its modern sound, the name is rooted in the ancient Greek-derived Katherine, a name with a long history of use across cultures. Kaydie remains a rare but recognizable choice, appealing to parents seeking a contemporary twist on a classic name.

Kaydie is a modern respelling of the name Katie, which itself is a diminutive of Katherine. The name Katherine is of uncertain origin, possibly from the Greek 'katharos' meaning 'pure.' Kaydie emerged in the late 20th century as a creative variant, gaining some popularity in the 2000s.

Nicknames & variants

Nicknames: Kay, Kady

Variants: Kady, Kadie, Kadee

Sibling names for Kaydie

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

Sisters: Kylie, Mackenzie, Avery, Riley, Paige

Brothers: Cody, Brady, Logan, Jake, Tyler

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

K is for Kaydie, our favorite little girl.

K is for Kaydie…”

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

Make Kaydie's book

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

Questions parents ask

What does the name Kaydie mean?
Kaydie is a modern variant of Katie, which is a diminutive of Katherine. Katherine's meaning is uncertain, but it is often linked to the Greek word 'katharos,' meaning 'pure.'
How popular is the name Kaydie?
Kaydie first appeared in U.S. records in 1989. It peaked in popularity in 2008 and has since remained stable, though it has not ranked in the top 1000.
Is Kaydie a boy or girl name?
Kaydie is almost exclusively used as a girl's name.