UK boy's name
Jaison
A masculine name likely of English origin, potentially derived from Jason.
For 2026, the newest official UK baby-name figures on this page are from 2023. That release is the current official benchmark rather than a forecast.
Jaison is a boy's name in the UK records. People looking for Jaison popularity in 2026 should use the latest official release, which is 2023 in this profile. In that release it ranked #4107, with 4 babies registered with the name. Its strongest year in the published records was 2016, with 7 births.
This profile covers 47 England and Wales registrations across 11 recorded years from 2000 to 2023. 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 57% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 47 living people in the UK are called Jaison. 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 2024 or 2026.
Key insights
- • Jaison ranked #4107 for boys in England and Wales in 2023, with 4 registrations.
- • The name peaked in 2016, when 7 boys were registered as Jaison.
- • About 47 living people in the UK are estimated to have Jaison as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4107
2023
Births in 2023
4
Latest year
Peak year
2016
7 births
Estimated living
47
2026
Meaning
What does Jaison mean?
The name Jaison is derived from the Hebrew name Jason, which is a variant of the name Jasun or Iasōn. The name Jason is believed to have originated from the Greek word "iasthai," meaning "to heal" or "to cure." It is thought to be connected to the Greek mythological character Jason, the leader of the Argonauts who went on a quest to retrieve the Golden Fleece.
The name Jaison is believed to have emerged as a variant spelling during the Middle Ages, particularly in regions where the letter "J" was used interchangeably with the letter "I." This variation in spelling was common during this time period, as standardized spellings were not yet widely established.
One of the earliest recorded instances of the name Jaison can be found in the 14th century, when a French knight named Jaison de Rouville was mentioned in historical records from the Hundred Years' War. Another notable figure was Jaison de Flanders, a Flemish merchant and explorer who traveled to the Mediterranean region in the late 15th century.
In the 16th century, the name Jaison gained popularity among Protestant families in England and Scotland, possibly due to its association with the biblical figure Jason, who is mentioned in the Book of Acts as a kinsman of the Apostle Paul.
One of the most famous bearers of the name Jaison was Jaison de Mayerne (1573-1655), a Swiss-born physician who served as the personal physician to King James I of England and later became the president of the Royal College of Physicians in London.
Another notable figure was Jaison Atherton (1598-1654), an English clergyman and writer who served as the Bishop of Waterford and Lismore in Ireland during the 17th century.
In the 18th century, Jaison Denton (1715-1781) was a prominent British naval officer who participated in several battles during the Seven Years' War and the American Revolutionary War.
During the 19th century, Jaison Thorndike (1818-1892) was an American lawyer and politician who served as a member of the Massachusetts State Legislature and later became the mayor of Lowell, Massachusetts.
One of the more recent historical figures with the name Jaison was Jaison Robards (1890-1964), an American actor who gained fame for his performances in Broadway productions and Hollywood films during the early 20th century.
Sourced from namecensus.com.
Popularity
Jaison over time
The chart below shows babies named Jaison registered in England and Wales in the years where the name appears in the published records, from 2000 to 2023. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Jaison, the clearest high point is 2016. The latest England and Wales figure is 4 births in 2023, compared with 7 at the peak.
Babies born per year
Decades
Jaison by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Jaison 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 | #4107 | 4 | 1 |
| 2010s | #3696 | 29 | 6 |
| 2000s | #3540 | 14 | 4 |
Related
Names similar to Jaison
- Jack 188,738
- Joshua 145,192
- James 141,878
- Joseph 102,259
- Jacob 93,754
- Jake 66,896
- Jamie 41,243
- Jordan 36,750
- Jayden 28,921
- Jude 24,156
- John 22,240
- Joe 19,164
FAQ
Jaison: questions and answers
How popular is the name Jaison in the UK right now?
In 2023, Jaison was ranked #4107 for boys in England and Wales, with 4 births registered.
When was Jaison most popular?
The peak year on record was 2016, with 7 babies registered as Jaison in England and Wales.
What is the meaning and origin of Jaison?
A masculine name likely of English origin, potentially derived from Jason.
How many people are called Jaison in the UK?
A total of 47 babies have been registered as Jaison across the 11 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.