Cassidy Name Meaning
The name Cassidy comes from English roots and carries a meaning worth knowing. Read the full meaning and origin of Cassidy below, then browse real variants, short forms, and related names from the same family. Tap any name to copy it instantly.
Cassidy Name Meaning
& m English (Modern)From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".
Frequently Asked Questions
What does the name Cassidy mean?
The full meaning, origin and background of Cassidy appear in the meaning card at the top of this page, followed by real variants and related names from the same family.
Is Cassidy a boy or girl name?
The usage and origin of Cassidy are shown in the meaning card above — the related names below include forms used across genders.
What names are similar to Cassidy?
The list below shows real name variants, short forms, and names that share the roots or sound of Cassidy — tap any name to copy it.
Is Cassidy a rare name?
Many names carry centuries of history yet stay uncommon today. Browse the related names below to find a form of Cassidy that feels right.