MallowbyNames

Kassadie

KASS-uh-dee · Of uncertain origin; likely an invented spelling of Cassidy, which means 'curly-haired' from Irish Gaelic.

Peak popularity
2010
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Kassadie since 1998

Babies named Kassadie per year in U.S. Social Security records. Raw births topped out in 2001, but relative to how few babies were recorded back then, Kassadie's real moment was 2010.

4711200020102020Most births 2001Girls
Data table (by decade)
DecadeGirls
1990s14
2000s52
2010s34
2020s0

Meaning & origin

Kassadie is an uncommon modern respelling of Cassidy, first recorded in the U.S. in 1998. It reached its highest usage in 2010, but never entered the national top 1000. The name has a stable trajectory, indicating it has not experienced significant trends or declines. Its rarity sets it apart from more popular variants like Cassidy or Kassidy, appealing to parents seeking a distinctive name with familiar sounds. The lack of top states suggests broad but very low usage across the country. Overall, Kassadie represents the creative spelling trends of the late 20th and early 21st centuries, where established names are reinvented with K-initials and -ie endings for a fresh feel.

Kassadie is a modern, phonetically-spelled variant of Cassidy, itself an anglicized form of the Irish Gaelic surname Ó Caiside, meaning 'descendant of Caiside.' Caiside is derived from cas, meaning 'curly-haired' or 'curly-locked.' The spelling Kassadie first appeared in U.S. records in 1998, part of a broader trend of feminine names ending in -ie and using the letter K for a distinctive look.

Nicknames & variants

Nicknames: Kass, Kassi, Kassie, Kady

Variants: Cassidy, Cassie, Kassidy, Kassadi

Sibling names for Kassadie

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

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

K is for Kassadie, our favorite little girl.

K is for Kassadie…”

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

Make Kassadie's book

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

Questions parents ask

What is the meaning of the name Kassadie?
Kassadie is a modern invented spelling, likely derived from Cassidy, an Irish surname meaning 'curly-haired.' Its exact meaning is uncertain due to its creative respelling.
How popular is the name Kassadie?
Kassadie has never ranked in the U.S. top 1000 names. Its peak year was 2010, and it has remained extremely rare since first recorded in 1998. The name's trajectory is stable, with very few annual births.
Is Kassadie a boy or girl name?
Kassadie is almost exclusively used as a girl's name.