Jacek
13
Peak · 2008
2022
Last seen
14
Years on list
101
Total babies
Trajectory · 1996→2024
Years with no bar had fewer than 3 babies with this name — ONS suppresses counts of 2 or fewer for privacy.
About the name Jacek
Jacek is a rare UK boy's name. In 2024, fewer than three boys were registered with this name in England & Wales — the threshold below which the ONS suppresses counts to protect family privacy. It was last on the published list in 2022.
Jacek reached its peak in 2008, when 13 boys were registered in England & Wales — ranked #1,596 for UK boys that year. Since then, registrations have dropped below the ONS reporting threshold of three babies per year.
Across 14 years of ONS data since 1996, a total of 101 boys have been officially registered with the name Jacek in England & Wales. In the past decade alone (2014–2024), 34 boys were registered with the name, starting from 5 in 2014 and ending at 0 in 2024.