Cydney
GirlEnglish
Cydney is a girl name of English origin meaning "From the sea island".
About this name
Gender
Girl
Language
English
Religion
None
Popularity
3 / 100
Syllables
2
Length
6 letters
Meaning
From the sea island
Etymology
Variant of Sidney, derived from Old English 'sīdan' (sea) + 'īeg' (island).
Frequently Asked Questions About Cydney
What does the name Cydney mean?
Cydney means "From the sea island", and is of English origin.
What is the origin of the name Cydney?
Cydney originates from English, commonly used in Europe/North America.
Is Cydney a boy or girl name?
Cydney is typically used as a girl name.
What religion is the name Cydney associated with?
Cydney is associated with None.
Last updated: June 2026