UK boy's name
Jaco
A variant of James, meaning "supplanter" or "he who follows".
For 2026, the newest official UK baby-name figures on this page are from 2021. That release is the current official benchmark rather than a forecast.
Jaco is a boy's name in the UK records. People looking for Jaco popularity in 2026 should use the latest official release, which is 2021 in this profile. In that release it ranked #4789, with 3 babies registered with the name. Its strongest year in the published records was 2015, with 4 births.
This profile covers 7 England and Wales registrations across 2 recorded years from 2015 to 2021. 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 Jaco. 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 2022 or 2026.
Key insights
- • Jaco ranked #4789 for boys in England and Wales in 2021, with 3 registrations.
- • The name peaked in 2015, when 4 boys were registered as Jaco.
- • About 7 living people in the UK are estimated to have Jaco as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4789
2021
Births in 2021
3
Latest year
Peak year
2015
4 births
Estimated living
7
2026
Meaning
What does Jaco mean?
The given name Jaco has its origins traced back to the Hebrew language and culture, with the earliest records dating back to the biblical era. It is a variant of the Hebrew name Jacob, which is derived from the Hebrew word "ya'aqob," meaning "to follow" or "to be behind."
The name Jacob is prominently featured in the Old Testament, particularly in the Book of Genesis, where Jacob is one of the patriarchs of the Israelites and the son of Isaac and Rebekah. The biblical Jacob is known for his cunning and perseverance, as well as his struggle with God, which earned him the name "Israel," meaning "one who wrestles with God."
While the name Jaco is not directly mentioned in ancient texts or religious scriptures, it is believed to have emerged as a shortened or diminutive form of Jacob, likely in various European languages and dialects. Over time, it evolved into its own distinct name, retaining its connection to the Hebrew origin.
One of the earliest recorded examples of the name Jaco can be found in the historical records of the Netherlands, where it has been in use since at least the 16th century. Several notable Dutch figures have borne this name throughout history, including Jaco van Heemskerck (1567-1607), a Dutch naval officer and explorer, and Jaco Willink (1523-1598), a Dutch painter known for his portrait work.
In the 18th century, the name Jaco gained popularity in Germany and parts of Central Europe. Notable Germans with this name include Jaco Grimm (1785-1863), a philologist and one of the famous Brothers Grimm, known for their collection of fairy tales, and Jaco Meyerbeer (1791-1864), a renowned German composer and opera pioneer.
Moving into the 19th century, the name Jaco found its way to South Africa, where it was adopted by the Afrikaner community. One of the most famous South Africans with this name was Jaco Pienaar (1886-1942), a politician and Prime Minister of South Africa from 1924 to 1939.
In the 20th century, the name Jaco continued to be used across various cultures and regions. Jaco Pastorius (1951-1987), an American jazz bassist and composer, is considered one of the most influential and innovative bassists of his time. Another notable figure is Jaco Van Dormael (born 1957), a Belgian filmmaker known for his critically acclaimed films like "Toto the Hero" and "Mr. Nobody."
Sourced from namecensus.com.
Popularity
Jaco over time
The chart below shows babies named Jaco registered in England and Wales in the years where the name appears in the published records, from 2015 to 2021. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Jaco, the clearest high point is 2015. The latest England and Wales figure is 3 births in 2021, compared with 4 at the peak.
Babies born per year
Decades
Jaco by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Jaco 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 | #4789 | 3 | 1 |
| 2010s | #3908 | 4 | 1 |
Related
Names similar to Jaco
- 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
Jaco: questions and answers
How popular is the name Jaco in the UK right now?
In 2021, Jaco was ranked #4789 for boys in England and Wales, with 3 births registered.
When was Jaco most popular?
The peak year on record was 2015, with 4 babies registered as Jaco in England and Wales.
What is the meaning and origin of Jaco?
A variant of James, meaning "supplanter" or "he who follows".
How many people are called Jaco in the UK?
A total of 7 babies have been registered as Jaco 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.