NameCensus.

UK boy's name

Zacai

A name with Chinese origins, potentially meaning "worthy talent" or "talented person".

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Zacai is a boy's name in the UK records. People looking for Zacai popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5119, with 3 babies registered with the name. Its strongest year in the published records was 2022, with 4 births.

This profile covers 7 England and Wales registrations across 2 recorded years from 2022 to 2024. 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 75% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 7 living people in the UK are called Zacai. 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 2025 or 2026.

Key insights

  • Zacai ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
  • The name peaked in 2022, when 4 boys were registered as Zacai.
  • About 7 living people in the UK are estimated to have Zacai as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5119

2024

Births in 2024

3

Latest year

Peak year

2022

4 births

Estimated living

7

2026

Meaning

What does Zacai mean?

The name Zacai is derived from the Hebrew language and is believed to have originated in ancient Judea, a region that encompassed parts of modern-day Israel and the Palestinian territories. It is a variation of the name Zaccai, which is formed from the Hebrew words "zakh" meaning "pure" and "chai" meaning "life."

The earliest known reference to the name Zacai can be found in the Talmud, a central text of Rabbinic Judaism. It mentions a Rabbi Zacai who lived in the 1st century CE and was a prominent scholar of the Mishnaic era. He is credited with establishing several important Jewish laws and traditions.

In the New Testament of the Christian Bible, there is a mention of a man named Zacchaeus, which is believed to be a similar name to Zacai. This Zacchaeus was a tax collector in Jericho who famously climbed a sycamore tree to catch a glimpse of Jesus Christ as he passed through the city.

One of the earliest recorded individuals with the name Zacai was Zacai ben Qatan, a Jewish sage who lived in the 1st century CE and is mentioned in the Mishnah, a central text of Rabbinic Judaism. He is known for his teachings on ethics and moral behavior.

In the 12th century, there was a notable Jewish scholar and philosopher named Zacai ben Yaakov, who lived in Spain during the Golden Age of Jewish culture in the Iberian Peninsula. He wrote extensively on topics such as metaphysics, ethics, and the interpretation of Jewish law.

Another famous bearer of the name Zacai was Zacai ben Yaakov Anatoli, a 13th-century Italian Jewish scholar and translator. He was instrumental in introducing the works of Maimonides, a renowned Jewish philosopher, to the Jewish communities of southern Europe.

In the 16th century, there was a Jewish physician and author named Zacai ben Abraham Cremona, who lived in Italy. He wrote several influential medical texts and was known for his expertise in the field of pharmacology.

A more recent historical figure with the name Zacai was Zacai Vivas, a 19th-century Jewish scholar and leader from Morocco. He played a significant role in the revival of Jewish education and the establishment of modern Jewish institutions in his homeland.

Sourced from namecensus.com.

Popularity

Zacai over time

The chart below shows babies named Zacai registered in England and Wales in the years where the name appears in the published records, from 2022 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Zacai, the clearest high point is 2022. The latest England and Wales figure is 3 births in 2024, compared with 4 at the peak.

Babies born per year

Zacai
01234202220232024

Decades

Zacai by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Zacai 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
2020s #4560 7 2

Related

Names similar to Zacai

FAQ

Zacai: questions and answers

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

In 2024, Zacai was ranked #5119 for boys in England and Wales, with 3 births registered.

When was Zacai most popular?

The peak year on record was 2022, with 4 babies registered as Zacai in England and Wales.

What is the meaning and origin of Zacai?

A name with Chinese origins, potentially meaning "worthy talent" or "talented person".

How many people are called Zacai in the UK?

A total of 7 babies have been registered as Zacai across the 2 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.