MallowbyNames

Syd

SID · Diminutive of Sydney or Sidney, possibly meaning 'wide island' or 'Saint Denis'.

Peak popularity
1919
Usually for
Boys
Trend
Rising since 2022

A 1910s favorite, climbing again.

Popularity of Syd since 1903

Babies named Syd per year in U.S. Social Security records. Raw births topped out in 1964, but relative to how few babies were recorded back then, Syd's real moment was 1919.

51116192019602000Most births 1964GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1900s340
1910s467
1920s011
1930s00
1940s011
1950s06
1960s030
1970s00
1980s00
1990s06
2000s027
2010s048
2020s05

Meaning & origin

Syd is a short and punchy name that has been used in the United States since at least 1919, the year it reached its peak usage. Despite never ranking in the top 1000, it has a small but persistent presence, and its trajectory shows a rising trend since 2022. The name functions as a diminutive of Sydney or Sidney, both of which have English roots. As a standalone given name, Syd's rarity and simple sound have made it an unconventional choice that fits modern naming tastes. Its revival in the 1910s era gives it a vintage feel without being widely used.

Syd is a short form of the given names Sydney or Sidney, which derive from an English surname. The surname itself comes from a place name in England, possibly from Old English 'sid' (wide) and 'ieg' (island), or from the French place Saint Denis. As an independent name, Syd came into use in the early 20th century, often as a nickname, but gradually gained standalone status.

Sibling names for Syd

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

Sisters: Sadie, Piper, Quinn, Riley, Blair

Brothers: Finn, Jude, Reese, Drew, Blake

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

S is for Syd, our favorite little boy.

S is for Syd…”

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

Make Syd's book

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

Questions parents ask

What does the name Syd mean?
Syd is typically a diminutive of Sydney or Sidney, names of English origin possibly meaning 'wide island' or associated with Saint Denis. As a standalone name, it carries these same meanings.
How popular is the name Syd?
Syd is not currently ranked in the top 1000 names for either gender. It saw its peak usage in 1919, and has been rising in popularity since 2022, though it remains quite rare.
Is Syd a boy's or girl's name?
Syd is used as a unisex name, though historically it was more common for boys. In recent years, it has seen renewed use for both genders.