MallowbyNames

Sydne

SID-nee · Of uncertain origin, likely a variant of Sydney, which may mean 'wide island' or 'Saint Denis'.

Peak popularity
1996
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Sydne since 1936

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

20395919401960198020002020Most births 1996Girls
Data table (by decade)
DecadeGirls
1930s10
1940s53
1950s49
1960s23
1970s27
1980s73
1990s416
2000s212
2010s13
2020s0

Meaning & origin

Sydne is a spelling variant of Sydney that emerged in the mid-20th century. First recorded in 1936, it saw its highest usage in 1996, reflecting the broader popularity of Sydney during that decade. Although it has never entered the top 1000 names nationally, it has remained in steady but limited use, primarily as a feminine given name. The trajectory of Sydne has been stable, with no dramatic rises or falls in recent years. Unlike the more common spelling Sydney, which has appeared in various top state lists, Sydne has not had any standout geographic concentration. As a modern English coinage, it carries the same etymological ambiguity as its parent name, which itself blends Old English topographic and French locative roots.

Sydne is a variant spelling of Sydney, which itself derives from the Old English place name Sīdene, meaning 'wide island' or 'wide water meadow'. Alternatively, it may be a feminine form of Sidney, a surname originally from the French place Saint-Denis. The name gained popularity in the 20th century as a feminine given name, with the spelling Sydne emerging as a modern simplified variant.

Nicknames & variants

Nicknames: Syd, Siddy

Variants: Sydney, Sidney, Sydnie

Sibling names for Sydne

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

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

S is for Sydne, our favorite little girl.

S is for Sydne…”

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

Make Sydne's book

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

Questions parents ask

What does the name Sydne mean?
Sydne is a variant of Sydney, which may mean 'wide island' or 'Saint Denis', though its exact meaning is uncertain.
How popular is the name Sydne?
Sydne has never ranked in the U.S. top 1000. Its peak usage was in 1996.
Is Sydne a boy or girl name?
Sydne is almost exclusively used for girls.