Humanverse

Yu

Yu reached its high-water mark in 2002 at number 4,502, and has been recorded 830 times in all. It is given to both boys and girls. In 2025 it ranked 8,243rd. About 810 Yus are alive in the United States today, and half of them are over 24.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 6 12 18 24 1880 1900 1920 1940 1960 1980 2000 2020

girls named Yu boys named Yu

By the numbers

Total US births
830
Estimated living today
810
Median age today
24
Peak year
2002
Best rank
4,502nd
Rank in 2025
8,243rd
First recorded
1969
Girls / boys
381 / 449

How old the living Yus are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 10 20 30 40 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 830 babies given the name since 1969, about 810 are alive — 98 in every hundred. The dotted line is the median: half were born before 2001 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 Japanese

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

Notable Yus

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

Where Yu is most common

Relative to how many babies each state records, Yu is most concentrated in New York (10.0×), California (1.9×).

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

Names of 2002

The most popular boys’ names the year Yu peaked:

All the names of 2002

Yu elsewhere

CountrySpelling BirthsBest rank
England and Wales boys Yu 325 809th
England and Wales girls Yu 318 1,075th
France boys Yu 50 6,245th
France girls Yu 45 7,140th
Ireland girls Yu 37 612th
Scotland girls Yu 34 458th
Ireland boys Yu 29 404th
Scotland boys Yu 26 483rd
Belgium girls Yu 5 1,436th

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.

Yu 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 Yu 21 50
Finland boys Yu 16 30

A count of people on a register – Finland on 4 August 2026 – 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 Yu lives in Spain

Not a count of births but of people: 405 men called Yu and 384 women called Yu were living in Spain on 1 January 2025, of every age, born in any year. Where they live is not spread evenly.

Men: the provinces where it is densest

Province Spelling People Per thousand Place there
Madrid Yu 131 0.038 1,374
Barcelona Yu 102 0.035 1,477
Alicante/Alacant Yu 23 0.023 2,416
Tarragona Yu 9 0.021 2,332
Toledo Yu 7 0.018 2,083
Valencia/València Yu 25 0.018 2,496

Listed in 13 of Spain's 52 provinces. In the other 39 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.

Women: the provinces where it is densest

Province Spelling People Per thousand Place there
Barcelona Yu 113 0.037 1,454
Madrid Yu 114 0.031 1,593
Valencia/València Yu 34 0.024 1,833
Santa Cruz de Tenerife Yu 11 0.020 3,086
Zaragoza Yu 10 0.020 2,123
Balears, Illes Yu 9 0.014 3,180

Listed in 13 of Spain's 52 provinces. In the other 39 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

Yu against another name

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

Compare Yu 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.