Humanverse

Shelly

Shelly reached its high-water mark in 1964 at number 101, and has been recorded 86,610 times in all. In 2025 it ranked 5,722nd. About 77,000 Shellys are alive in the United States today, and half of them are over 56.

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 Shelly boys named Shelly

Girls and boys called Shelly

Share of the name given to girls, 1880 to 2025 0% 25% 50% 75% 100% 1880 1900 1920 1940 1960 1980 2000 2020

years more girls than boys years more boys than girls

Shelly crossed from boys to girls in 1937, and has stayed there for 87 of the years counted since. At its furthest it was 100% girls, which is roughly where it still is.

The girls’ share of each year’s babies of the name, in the 98 years in which at least 25 babies got it. The line touches the middle more often than there are crossings marked: a year or two on the other side is not a name changing hands, and only a move that holds for 5 counted years and reaches 60/40 is recorded as one. All 581 names that changed sex.

By the numbers

Total US births
86,610
Estimated living today
77,000
Median age today
56
Peak year
1964
Best rank
101st
Rank in 2025
5,722nd
First recorded
1882
Girls / boys
84,420 / 2,190

How old the living Shellys 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 86,610 babies given the name since 1882, about 77,000 are alive — 89 in every hundred. Roughly 720 of them are children and 10,000 are 65 or over. The dotted line is the median: half were born before 1969 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 a surname

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

Notable Shellys

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

Where Shelly is most common

Relative to how many babies each state records, Shelly is most concentrated in North Dakota (2.7×), Oklahoma (2.4×), Montana (2.3×), Wyoming (2.2×).

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

Names of 1964

The most popular girls’ names the year Shelly peaked:

All the names of 1964

Shelly elsewhere

CountrySpelling BirthsBest rank
France girls Shelly 770 1,105th
England and Wales girls Shelly 185 983rd
Scotland girls Shelly 122 286th
Belgium girls Shelly 109 389th
Ireland girls Shelly 44 326th
Northern Ireland girls Shelly 3 343rd

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.

Shelly: rank by region

In 2000, Shelly was given 5 times or more in 1 region of Belgium.

Region Spelling Place Children
Flanders Shelly 648 6

Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children – 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.

Related names

Shelly against another name

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

Compare Shelly 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.