UK boy's name
Zai
Noble and serene given name of Chinese origin.
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.
Zai is a boy's name in the UK records. People looking for Zai 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 2023, with 8 births.
This profile covers 23 England and Wales registrations across 6 recorded years from 2012 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 38% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 23 living people in the UK are called Zai. 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
- • Zai ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
- • The name peaked in 2023, when 8 boys were registered as Zai.
- • About 23 living people in the UK are estimated to have Zai 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
2023
8 births
Estimated living
23
2026
Meaning
What does Zai mean?
The name Zai is believed to have its origins in the Arabic language, with roots dating back to the 7th century CE. In Arabic, the word "zai" can be translated to mean "he who increases" or "one who adds to." This suggests that the name may have been given to children with the hope that they would bring growth, prosperity, and abundance to their families.
During the early Islamic era, the name Zai gained popularity among Arab communities, particularly in regions like the Middle East and North Africa. It is possible that the name was mentioned in ancient Arabic texts or historical records from that period, though specific references are scarce.
One of the earliest recorded individuals bearing the name Zai was a Muslim scholar and philosopher named Zai al-Din al-Razi, who lived from 1149 to 1209 CE. He was renowned for his contributions to the fields of medicine, physics, and metaphysics, and his works played a significant role in the intellectual discourse of the time.
In the 13th century, there was a notable figure named Zai al-Din al-Amidi, who was a prominent Islamic jurist and theologian. Born in 1201 CE, he authored several influential works on Islamic jurisprudence and theology, leaving a lasting impact on the development of Islamic legal thought.
Moving forward in history, the name Zai appears in records of the Ottoman Empire, which spanned parts of Asia, Europe, and Africa from the 14th to the early 20th century. One notable individual from this period was Zai Mahmud Pasha, an Ottoman statesman and military commander who lived from 1670 to 1736 CE. He played a crucial role in the empire's military campaigns and held various high-ranking positions.
In the 19th century, a notable figure named Zai Khan emerged in Afghanistan. Born in 1825, he was a prominent military leader and politician who played a significant role in the country's affairs during the Anglo-Afghan wars. His exploits and influence were widely documented in historical accounts of the time.
Throughout its long history, the name Zai has been carried by individuals from various walks of life, including scholars, rulers, military leaders, and religious figures. While its popularity may have waxed and waned across different regions and time periods, the name's roots in Arabic language and culture have endured, reflecting a rich historical tapestry.
Sourced from namecensus.com.
Popularity
Zai over time
The chart below shows babies named Zai registered in England and Wales in the years where the name appears in the published records, from 2012 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 Zai, the clearest high point is 2023. The latest England and Wales figure is 3 births in 2024, compared with 8 at the peak.
Babies born per year
Decades
Zai by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Zai 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 | #4151 | 14 | 3 |
| 2010s | #4707 | 9 | 3 |
Related
Names similar to Zai
- Zachary 29,362
- Zak 9,988
- Zain 7,620
- Zac 7,272
- Zack 7,101
- Zakariya 5,447
- Zach 4,754
- Zayn 4,326
- Zachariah 3,234
- Zion 3,141
- Zane 2,818
- Zayd 2,609
FAQ
Zai: questions and answers
How popular is the name Zai in the UK right now?
In 2024, Zai was ranked #5119 for boys in England and Wales, with 3 births registered.
When was Zai most popular?
The peak year on record was 2023, with 8 babies registered as Zai in England and Wales.
What is the meaning and origin of Zai?
Noble and serene given name of Chinese origin.
How many people are called Zai in the UK?
A total of 23 babies have been registered as Zai 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.