Sy

#8,162 in 2025Boys' name

Meaning not yet documented

Sy has been given to 972 babies in the U.S. since 1917. In 2025 it ranked #8,162 of 13,926 boys’ names in use. Its peak year was 2003, with 33 recorded.

Babies named Sy, 2025

1 in 332,000

Sy over time, 1880–2025

Boys
01020304018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Sy?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 332,000
10 of 3,315,165 births
Among boys only
1 in 171,000
<0.01% of boys
Rank, 2025
#8,162
of 13,926 boys’ names in use
Coin-flip room size
229,791 kids
Even odds of a second one

Where Sy sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 229,791 children born in 2025 and it's an even bet that one of them is another Sy. In a class of 30 the chance is Under 1%.

When Sys were born

Half of everyone ever recorded as Sy was born before 1999 — so the typical Sy is around 26 today.

Median birth year
1999
About 26 years old
Biggest decade
2000s
25.6% of all use
Born in the last 25 years
45.6%
Spread across generations
Recorded since 1950
927
People you could plausibly meet
Choose a decade

2000s — 25.6% of all recorded uses (249).

Is Sy rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−471
Places dropped
Rank vs 5 years ago
+3,680
Places climbed
Rank vs 10 years ago
−202
Places dropped
Births vs 10 years ago
1.00×
More babies than then
Share of its own peak
30.3%
Peak was 2003 (33)
Years since peak
22
Years
Year-to-year steadiness
Volatile
31.1% average annual change
Best rank ever
#2,331
1982

Where Sy is used

Across 1910–2025, Sy was most concentrated in California — about 1 in — boys, against 1 in 1,471,342 across all states with data. It was least common in Texas (1 in —).

00 per 100,000

Most concentrated

  1. 1California1 in —
  2. 2Louisiana1 in —
  3. 3Texas1 in —

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Sy has too little recent state data to map, so this covers all years from 1910.

Sy around the world

Where Sy ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    2007–2007
    #3,589
    in 2007
  • South Australia
    1983–2013
    #754
    in 2013

Popularity data from Office for National Statistics and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. CBS SA data under CC BY 4.0.

Sy by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#8,162
Trend vs 5 yrs ago
Up 3,680
Best rank ever
#2,331
1982
Peak year
2003
33 that year
First recorded
1917
Last recorded
2025
All-time count
972
Count in 2025
10

Names similar to Sy

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Sy

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Sy