Humanverse

Heidi

Heidi is a girl's name that peaked in 1972, when it was the 64th most popular in the United States. In 2025 it ranked 340th. About 140,000 Heidis are alive in the United States today, and half of them are over 48.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

girls named Heidi boys named Heidi

By the numbers

Total US births
149,687
Estimated living today
140,000
Median age today
48
Peak year
1972
Best rank
64th
Rank in 2025
340th
First recorded
1929
Girls / boys
149,326 / 361

How old the living Heidis are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 149,687 babies given the name since 1929, about 140,000 are alive — 93 in every hundred. Roughly 17,000 of them are children and 11,000 are 65 or over. The dotted line is the median: half were born before 1977 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Where the name comes from

Origin Germanic languages

From Swiss German Heidi, a pet form of Adelheid, equivalent of English Adelaide and Alice. The name became internationally popular due to the children's book Heidi (1880).

Etymology from Wiktionary, used under CC BY-SA 4.0.

Notable Heidis

People named Heidi with articles in the most Wikipedia languages. Data from Wikidata (CC0).

Where Heidi is most common

Relative to how many babies each state records, Heidi is most concentrated in Utah (3.3×), Alaska (2.7×), Idaho (2.7×), New Hampshire (2.7×).

Total births recorded in each state since 1910. Browse names by state.

Names of 1972

The most popular girls’ names the year Heidi peaked:

All the names of 1972

Heidi elsewhere

CountrySpelling BirthsBest rank
Norway girls Heidi 16,369 2nd
England and Wales girls Heidi 13,051 76th
France girls Heidi +1 spelling 2,785 282nd
Ireland girls Heidi 1,240 74th
Scotland girls Heidi 1,100 89th
Northern Ireland girls Heidi 633 48th
New Zealand girls Heidi 531 72nd
Denmark girls Heidi 298 22nd
France boys Heidi 235 1,043rd
Switzerland girls Heidi 214 547th
Belgium girls Heidi 72 965th
Poland girls Heidi 69 birth registrations 319th

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Heidi: births by region

RegionCountry Spelling BirthsShare of the region Best rank
German girls Switzerland Heidi 148 0.012% 498th
French girls Switzerland Heidi 61 0.014% 337th
Italian girls Switzerland Heidi 5 0.008% 110th

Parts of a country counted above, not extra births. The share is what makes the regions comparable: they differ in size by a factor of three hundred.

By canton, Heidi is most concentrated in Zurich, where 0.01% of children were given it – 42 of them.

Heidi: rank by region

In 2024, Heidi was given 5 times or more in 1 region of Belgium.

Region Spelling Place Children
Flanders Heidi 839 5

In 2012, Heidi was among the 10 most common names in 1 region of Italy.

Region Spelling Place Children
Valle d'Aosta/Vallée d'Aoste Heidi 10 2

Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children, Italy after 10 names – and published nothing after. So a region missing here is one where the name fell outside what was published, not one where it went unused. Places are shared where names tie, and the further down a list a place is, the more names can share it.

Heidi by city

CityYears BirthsBest rank
Berlin girls 2017–2023 42 273rd

One city over a few years, so these are much smaller numbers than the national ones above and not comparable with them.

Heidi among the living

How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.

Country Spelling First forename Any forename
Finland girls Heidi 21,116 23,619
the Netherlands girls Heidi 2,940 3,352
the Netherlands boys Heidi 37

A count of people on a register – Finland on 4 August 2026, the Netherlands on 1 January 2018 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.

Where Heidi lives in Spain

Not a count of births but of people: 515 women called Heidi were living in Spain on 1 January 2025, of every age, born in any year. Where they live is not spread evenly.

Women: the provinces where it is densest

Province Spelling People Per thousand Place there
Palmas, Las Heidi 29 0.049 1,735
Alicante/Alacant Heidi 49 0.048 1,374
Santa Cruz de Tenerife Heidi 26 0.047 1,607
Málaga Heidi 41 0.045 1,266
Balears, Illes Heidi 27 0.043 1,437
Tarragona Heidi 17 0.039 1,539

Listed in 19 of Spain's 52 provinces. In the other 33 it is either held by fewer than 5 people – the point below which the source withholds a name – or it fell past the 5,000 names the source will print for one province. Neither means nobody there is called it. The rate is the source's own, not a share worked out here.

Related names

Heidi against another name

Two names on one chart, with the year one overtook the other.

Compare Heidi with a name of your own

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.