MallowbyNames

Sydny

SID-nee · St. Denis, but mainly a modern respelling of Sydney

Peak popularity
2000
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Sydny since 1987

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

1122331990200020102020Most births 2000Girls
Data table (by decade)
DecadeGirls
1980s6
1990s142
2000s115
2010s7
2020s0

Meaning & origin

Sydny is a modern respelling of Sydney that first appeared in U.S. records in 1987. It reached its peak popularity in the year 2000, though it has never entered the top 1000 names. The spelling has remained stable in usage, reflecting a preference for streamlined variations. As a given name, Sydny fits within the trend of creative respellings that gained traction in the late 20th and early 21st centuries. Its top states are not listed, indicating broad but low-level distribution.

Sydny is a modern respelling of Sydney, which originated as a surname derived from the Old English place name 'sīdan ēg', meaning 'wide island'. Sydney also absorbed associations with the French place name Saint-Denis. The spelling Sydny emerged in the late 20th century as a variant aiming for a more streamlined look.

Nicknames & variants

Nicknames: Syd

Variants: Sydney, Sidney, Sydni

Sibling names for Sydny

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

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

S is for Sydny, our favorite little girl.

S is for Sydny…”

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

Make Sydny's book

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

Questions parents ask

What does the name Sydny mean?
Sydny is a modern respelling of Sydney, which means 'wide island' from Old English, or derives from the French Saint-Denis.
How popular is the name Sydny?
Sydny has never ranked in the U.S. top 1000. Its peak year was 2000, and it has stabilized at low usage since.
Is Sydny a boy's or girl's name?
Sydny is predominantly used for girls.