Cassidy: meaning, origin, and trend context

Cassidy carries a resilient, confident Irish heritage.

Meaning: Often linked with resilience and a bold spirit, Cassidy projects a confident, steady presence. Widely associated with Irish roots, it also travels well across cultures.. Origin: Irish Pronunciation: KASS-ih-dee.

Editorial And Source Note

This page is part of the approved BabyNames GO name directory and follows the public methodology used for naming research, entity cleanup, and search-facing publication decisions.

Approved Content Revision

Cassidy conveys resilience and confidence through a straightforward, energetic sound. While rooted in Irish heritage, it has broad appeal and works across cultures with a practical spelling.

Name Entity Snapshot

Cassidy

Card summary
Cassidy carries a resilient, confident Irish heritage.
Meaning theme
Prosperity
Origin
Irish
Meaning detail
Often linked with resilience and a bold spirit, Cassidy projects a confident, steady presence. Widely associated with Irish roots, it also travels well across cultures.
Pronunciation
KASS-ih-dee
Gender
neutral
Indexation status
Public page
Best qualities
resilience, confidence, steadiness
Trend note
Popular with parents who want a sturdy, energetic name with heritage.

Variants And Nicknames

Variants

Cassady, Cassidey

Nicknames

Cass, Cassie

FAQ

What does Cassidy mean?

Commonly associated with resilience and a confident demeanor.

What origin is Cassidy best linked to?

Irish origin, widely recognized as a surname-turned-first-name.

Is Cassidy gendered?

Traditionally unisex, used for both boys and girls.

How popular is Cassidy in 2026?

Cassidy remains a familiar, versatile choice.