Cesar

#385 in 2025Boys' name

Form of Caesar; possibly hairy, but uncertain

Cesar has been given to 79,139 babies in the U.S. since 1915. In 2025 it ranked #385 of 13,926 boys’ names in use. Its peak year was 2004, with 2,538 recorded.

Babies named Cesar, 2025

1 in 4,020

Cesar over time, 1880–2025

BoysGirls
01K2K3K18801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Cesar: meaning, origin, and history

Form of Caesar; possibly hairy, but uncertain

Spanish and Filipino, ultimately Latin

About Cesar

Cesar is a form of Caesar, the ancient Roman family name later used as an imperial title. Its original meaning is uncertain, although a connection with Latin caesaries, hair, is often proposed. The accented form César is used in Spanish, French, and Portuguese. Modern bearers include labor organizer César Chávez and Nobel-winning scientist César Milstein.

From Rome to a modern given name

Caesar began as a Roman cognomen, a further family name, and became inseparable from Julius Caesar and his adopted heir, Augustus. Later emperors used Caesar as a title. That political history gives the name its familiar association with Roman rule, even though emperor is not its original literal meaning.

The suggested meaning hairy remains a proposal. The old name's origin is less secure than its historical route into modern languages. Cesar is used in Spanish and Filipino; César is the usual accented Spanish form and also occurs in French and Portuguese. Italian Cesare, Polish Cezary, and Romanian Cezar are related forms.

César Chávez and farmworkers

César Chávez worked to organize American farmworkers. In 1962, he and Dolores Huerta founded the National Farm Workers Association. The organization later joined with the Filipino-led Agricultural Workers Organizing Committee to form United Farm Workers.

The grape boycott that began in the 1960s took the campaign beyond the fields, asking consumers and distributors across the country to respond to agricultural workers' conditions. Huerta initially directed boycott activity on the East Coast, while Chávez worked on the West Coast. This history places the name within a movement built through organizing, negotiation, and public participation.

César Milstein and medical science

César Milstein shared the 1984 Nobel Prize in Physiology or Medicine with Georges Köhler and Niels K. Jerne. Milstein and Köhler's work made it possible to produce monoclonal antibodies: antibodies of a single type, directed at a particular target.

Their 1975 method combined antibody-producing immune cells with tumor cells capable of continued growth. It provided a way to obtain a continuing supply of a selected antibody. Milstein, born in Argentina and working in Cambridge, England, gives César another internationally familiar association, this time in laboratory research and biotechnology.

Pronunciation

Latin American Spanish César is approximately SEH-sar, with stress on the first syllable. In much of Spain, the opening c has the th sound of thin, giving THEH-sar. French César sounds roughly say-ZAR, with a voiced z sound between the vowels and a French r.

English Caesar commonly sounds like SEE-zer, so the Roman spelling and the modern Spanish name need not sound alike. Cesar's intended pronunciation is therefore best understood through the language in which it is being used.

American popularity

Cesar reached its highest United States boys' ranking in 2004, at #158, with 2,538 births. It had ranked #264 in 1980 and #170 in 2000. In 2025 it stood at #385, with 824 boys. Its broadest American use thus came around the turn of the twenty-first century.

Sources & methodologyReferences, data & attribution

Origins and cultural connections draw on the references below. American popularity uses the local SSA series for the exact spelling and sex; counts below five are omitted. Existing Wiktionary material is available under CC BY-SA.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Cesar?

In 2025, Cesar ranked #385 among boys in the United States, with 824 recorded uses. The U.S. birth records first list this spelling for boys in 1915; its largest annual count was 2,538 in 2004. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Cesar?

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

Among all babies, 2025
1 in 4,020
824 of 3,315,165 births
Among boys only
1 in 2,070
0.05% of boys
Rank, 2025
#385
of 13,926 boys’ names in use
Coin-flip room size
2,790 kids
Even odds of a second one

Where Cesar 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 1002%
School of 50012%

Put another way: gather 2,790 children born in 2025 and it's an even bet that one of them is another Cesar. In a class of 30 the chance is Under 1%.

When Cesars were born

Half of everyone ever recorded as Cesar was born before 2001 — so the typical Cesar is around 24 today.

Median birth year
2001
About 24 years old
Biggest decade
2000s
30.0% of all use
Born in the last 25 years
50.3%
A modern name
Recorded since 1950
78,132
People you could plausibly meet
Choose a decade

2000s — 30.0% of all recorded uses (23,610).

Is Cesar 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
−24
Places dropped
Rank vs 5 years ago
−14
Places dropped
Rank vs 10 years ago
−104
Places dropped
Births vs 10 years ago
0.63×
Fewer babies than then
Share of its own peak
32.5%
Peak was 2004 (2,538)
Years since peak
21
Years
Year-to-year steadiness
Steady
7.0% average annual change
Best rank ever
#158
2004

Spellings of Cesar

Cesar is the most-used spelling, taking 73.5% of the 107,287 babies given a near-identical spelling.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Cesar is used

Across 2016–2025, Cesar was most concentrated in New Mexico — about 1 in 625 boys, against 1 in 1,607 across all states with data. It was least common in Mississippi (1 in 16,667).

6160 per 100,000

Most concentrated

  1. 1New Mexico1 in 625
  2. 2Arizona1 in 699
  3. 3Texas1 in 763
  4. 4California1 in 813
  5. 5Nevada1 in 926
  6. 6Colorado1 in 1,333
  7. 7Kansas1 in 1,538
  8. 8Oklahoma1 in 1,587

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.

Geographically, Cesar is one of the more regionally concentrated names in the country — more concentrated than 85% of the names used widely enough to compare. See the most regional names

Cesar around the world

Where Cesar 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
    1999–2023
    #4,108
    in 2023
  • France
    1900–2025
    #137
    in 2025
  • Canada
    1991–2024
    #1,698
    in 2024
  • South Australia
    1993–2010
    #754
    in 2010

Popularity data from Office for National Statistics, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence. CBS SA data under CC BY 4.0.

Notable people named Cesar

People whose public names include Cesar, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Cesar in other languages

Cross-language forms and variants of Cesar. Linked forms have their own page here.

CaesarCesareCezaryTsezarCesáreo

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Cesar by the numbers

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

As a boy's name

Rank in 2025
#385
Trend vs 5 yrs ago
Down 14
Best rank ever
#158
2004
Peak year
2004
2,538 that year
First recorded
1915
Last recorded
2025
All-time count
78,824
Count in 2025
824

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#4,757
1986
Peak year
1991
18 that year
First recorded
1965
Last recorded
2012
All-time count
315
Count in 2025
Under 5

Names similar to Cesar

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

Names with a curve like Cesar

Not spelling — timing. These names rose, peaked and faded in the same years as Cesar, so they read as being from the same moment even when they look nothing alike.

Sibling names for Cesar

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 Cesar