NameCensus.

UK girl's name

Thu

Feminine Vietnamese name meaning "embroided" or "beautiful flower".

For 2026, the newest official UK baby-name figures on this page are from 2007. That release is the current official benchmark rather than a forecast.

Thu is a girl's name in the UK records. People looking for Thu popularity in 2026 should use the latest official release, which is 2007 in this profile. In that release it ranked #4294, with 4 babies registered with the name. Its strongest year in the published records was 2005, with 6 births.

This profile covers 24 England and Wales registrations across 6 recorded years from 1996 to 2007. The figures come from ONS England and Wales, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.

The latest count is about 67% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 24 living people in the UK are called Thu. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2008 or 2026.

Key insights

  • Thu ranked #4294 for girls in England and Wales in 2007, with 4 registrations.
  • The name peaked in 2005, when 6 girls were registered as Thu.
  • About 24 living people in the UK are estimated to have Thu as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4294

2007

Births in 2007

4

Latest year

Peak year

2005

6 births

Estimated living

24

2026

Meaning

What does Thu mean?

The name Thu has its origins in the Vietnamese language. It is a shortened version of the longer name Thuy, which is derived from the Vietnamese word for "water" or "river." This name was commonly used in Vietnam during the medieval period and has remained popular throughout the country's history.

One of the earliest recorded uses of the name Thu dates back to the 13th century, when it was mentioned in the historical annals of the Tran Dynasty, which ruled Vietnam from 1225 to 1400. During this time, the name was associated with the Vietnamese nobility and was often given to daughters of prominent families.

In Vietnamese folklore, the name Thu is associated with a legendary figure known as the "Lady of the River." According to the story, this beautiful woman was said to have emerged from a river and married a local farmer, bringing prosperity and good fortune to the village. This tale has contributed to the name's association with water, fertility, and abundance.

One of the earliest notable figures to bear the name Thu was Nguyen Thi Thu, a 16th-century Vietnamese poet and scholar who was renowned for her mastery of the Nom script, an ancient writing system used in Vietnam. Her works, which explored themes of love, nature, and the human condition, were widely celebrated during her lifetime and continue to be studied by scholars today.

Another prominent figure with the name Thu was Thu Thuy, a Vietnamese revolutionary and military leader who played a significant role in the country's struggle for independence from French colonial rule in the early 20th century. She was actively involved in the Viet Minh resistance movement and was instrumental in organizing guerrilla forces against the French.

In more recent times, the name Thu has been carried by several notable Vietnamese artists and public figures. Thu Phuong, born in 1979, is a popular Vietnamese singer and actress who has released numerous successful albums and appeared in several films and television shows. Thu Minh, born in 1979, is another well-known Vietnamese singer and television personality who has won numerous awards for her music and performances.

Other notable individuals with the name Thu include Thu Ha, a Vietnamese-American actress and model who has appeared in various Hollywood productions, and Thu Thao, a Vietnamese-born professional golfer who has competed on the Ladies European Tour and the LPGA Tour.

While the name Thu is primarily associated with Vietnam and its cultural traditions, it has also been adopted in other parts of the world, particularly among individuals of Vietnamese descent living abroad. Its connection to water and nature has contributed to its enduring popularity as a name that evokes beauty, grace, and harmony.

Sourced from namecensus.com.

Popularity

Thu over time

The chart below shows babies named Thu registered in England and Wales in the years where the name appears in the published records, from 1996 to 2007. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Thu, the clearest high point is 2005. The latest England and Wales figure is 4 births in 2007, compared with 6 at the peak.

Babies born per year

Thu
02356199620012007

Decades

Thu by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Thu was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.

Decade Average rank Total births Years covered
2000s #3787 18 4
1990s #3822 6 2

Related

Names similar to Thu

FAQ

Thu: questions and answers

How popular is the name Thu in the UK right now?

In 2007, Thu was ranked #4294 for girls in England and Wales, with 4 births registered.

When was Thu most popular?

The peak year on record was 2005, with 6 babies registered as Thu in England and Wales.

What is the meaning and origin of Thu?

Feminine Vietnamese name meaning "embroided" or "beautiful flower".

How many people are called Thu in the UK?

A total of 24 babies have been registered as Thu across the 6 years of ONS England & Wales records shown here.

Which records is this page based on?

The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.