Sonja
8
Peak · 1999
2020
Last seen
21
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 Sonja
Sonja is a rare UK girl's name. In 2024, fewer than three girls 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 2020.
Sonja reached its peak in 1999, when 8 girls were registered in England & Wales — ranked #1,970 for UK girls that year. Since then, registrations have dropped below the ONS reporting threshold of three babies per year.
Across 21 years of ONS data since 1996, a total of 101 girls have been officially registered with the name Sonja in England & Wales. In the past decade alone (2014–2024), 23 girls were registered with the name, starting from 3 in 2014 and ending at 0 in 2024.