Girls' name · since 1934

Sandi

Since 1934, U.S. Social Security records show 10,101 babies named Sandi, peaking in 1959. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#15517
among girls today
10,101
born since 1934
1960s
peak decade
12%
more common than other girls

10,101 babies have been named Sandi since 1934, making it today's #15517 girls' name.

According to the U.S. Social Security Administration, Sandi has been recorded 10,101 times among girls since 1934, currently ranked #15517 nationally and more common than 12% of girls, with its heaviest use in the 1960s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1934 to 2025.

  • #15517 among girls today
  • 10,101 born since 1934
  • 1960s peak decade
  • 12% more common than other girls

Data updated Jun 2026

The verdict

Sandi is currently the #15517 girls' name in America, more common than 12% of girls - 10,101 born since 1934, peaking in the 1960s.

#15517
among girls today
10,101
born since 1934
1960s
peak decade
12%
more common than other girls

Sandi vs. every other girls name in current SSA rankings

0%100%Median name50%12.4%
Sandi vs. every other girls name in current SSA rankings
#15517
of 17,726 girls in use

More common than 12% of names given to girls today.

1960s
Peak decade

31% of everyone ever named Sandi was born in this single decade.

1959
Single peak year

368 babies were named Sandi in 1959 - its busiest year on record.

How Sandi compares

10,101 Top 9% higher than 91% of 17,726 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Sandi's all-time total is 26x the median girls name, and Olivia still leads by a wide margin.

Metric Sandi Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 10,101 382 567,345
Peak-year births 368 48 19,840

Sandi's usage pattern, beyond the headline number

Splitting Sandi's full recorded timeline at 1979, 21% of its total births fall in the more recent half of the record versus 79% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 2015, with just 5 recorded births -- worth weighing against the 1959 peak of 368 to see the full range of the name's swing in popularity.

Sandi at a glance

Outside the top 1,000

Total births

10,101

Since 1934

92 years of records

Peak year

1959

368 births that year

Strongest decade: 1960s

Current rank

#15,517

Among girls

As of 2025

Active since

1934

Recorded for 92 years

Last year on file: 2025

Sandi popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1934–2025

Outside the top 1,000
Peak year (1959)
368
Annual births at peak, across 92 years of records
-1000100200300400 193419461957196819791990200120122025 5

Sandi popularity over time - boys

21 total births recorded since 1982 (Sandi as boys' name)

Unisex variant - 21 births
5.566.577.588.5 198219992001 6

Sandi by decade

Total births in each ten-year window, peak vs trough at a glance

1960s was Sandi's strongest decade.

3,103 babies received the name during that ten-year window, about 31% of all-time use.

Sandi births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 3,103 births (31% of all-time use).

Source U.S. Social Security Administration · Baby Names As of June 2026

How Sandi compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Sandi's total volume

Sandi vs 15 similarly-sized girls names

Sandi vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%2%4%6%8%10%12% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year Sandi
Sandi vs 15 similarly-sized girls names

Sandi by state

Where Sandi concentrates geographically, total births since 1934

Geographically diffuse
Top 8 states by recorded births for the name Sandi
Rank State Visual share Births Share of total
#1 California
1,485 14.7%
#2 Texas
603 6.0%
#3 New York
508 5.0%
#4 Illinois
394 3.9%
#5 Ohio
341 3.4%
#6 Michigan
319 3.2%
#7 Pennsylvania
296 2.9%
#8 Washington
279 2.8%
California share of Sandi's total US births 14.7%
Even split

1,485 of 10,101 births nationwide. Compared to a flat distribution across 43 reporting states.

Sandi appears in 43 states. Explore state details →

Frequently Asked Questions

How popular is the name Sandi?
Since 1934, Social Security records show 10,101 babies named Sandi. Today it holds rank #15517 among girls. Its busiest year on record was 1959, with 368 births.
When was Sandi most popular?
Sandi was most popular in the 1960s decade with 3,103 total births. The single peak year was 1959.
Where is Sandi most popular?
The top states for the name Sandi are California (1,485 births), Texas (603 births), New York (508 births).
How long has the name Sandi been used?
Sandi has been recorded in Social Security data since 1934, spanning 92 years of data through 2025.
What names are similar to Sandi?
Names with a similar sound or spelling include Sandra, Sandy, Saniyah, Saniya, and 4 more. These share a common prefix and are also used for girls.

What to do with Sandi's data

  • Sandi's decade-level peak was the 1960s (3,103 total births); usage has since declined to 35 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Sandis (1,485 births) -- see the full state breakdown if geography matters to your decision. California names
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of June 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1934–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Sandi: #15517 Girls' Name - 10,101 Births, Peak 1959." NameAlmanac. Accessed via https://namealmanac.com/name/sandi. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Sandi draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.