Given name & surname

Sy

“a gentleman”

In English use, Sy has a related form in Si. One Vietnamese interpretation is “a gentleman.”

Meaning & origin

What it means

In English use, Sy has a related form in Si. One Vietnamese interpretation is “a gentleman.”

Explained through its name family

Where it comes from

In English use, Sy has a related form in Si. An origin associated with Si is Vietnamese.

Explained through its name family

How it developed

From Spanish Sy, from Hokkien 施 (Si).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1917. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Sy through the years

Babies since 1880
972
972 boys · 0 girls
Most popular year
2003
33 babies
2025
10
#8,166 for boys
2021–25 vs 2016–20
−7%
Steady
05101520192019401960198020002025Highest share 20035.9
Sy in U.S. Social Security birth records, 1917–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 10 U.S. birth records for boys, ranking No. 8,166 among boys’ names. Average annual use for boys was 7.1% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 33 in 2003. Published U.S. population figures for this spelling include 1,943 as a first name in 2020; 5,206 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Sy’s family of names

In Cebuano usage, Sy as a surname shares an earlier linguistic root with SHI. In English usage, Sy has a related form in Si. In Cebuano usage, Sy as a surname shares an earlier linguistic root with SEE.

Walk Sy’s family in the name graph

SyΣυSiSiyShi

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Sy has relatives in 4 languages.

EnglishTagalogCebuano

6 related names in 4 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

Across languages 3

Equivalents and cognates in other languages, plus older forms it grew from.

Similar names

If you love Sy, these share its style, era, origin or sound, from outside its own family.

 

Ty

“from Owen's land” · “tiler of roofs”

52UncommonEasing

99% boys · 1% girls

Hebrew · Biblical

Seth

“one who has been appointed”

58FamiliarCooling

>99% boys

Hebrew · Virtue

Saul

“one who was prayed for”

58FamiliarSteady

>99% boys

Spanish · Royal

Cesar

“an emperor; having a full head of hair”

63FamiliarEasing

>99% boys

Modern

Semaj

Semaj is a masculine given name.

49UncommonSteady

84% boys · 16% girls

French

Gage

“of the pledge”

49UncommonCooling

>99% boys

Irish · Saints

Blaine

“a saint's servant” · “a thin woman”

50UncommonEasing

92% boys · 8% girls

Biblical

Issac

“full of laughter”

50UncommonEasing

>99% boys

Sibling ideas

Names that share Sy’s feel without repeating its first letter or rhyming with it.

A brother for Sy

A sister for Sy