Fionn
7
Peak · 1997
2004
Last seen
8
Years on list
35
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 Fionn
Fionn is a historical UK girl's name no longer in active use. The most recent year it appeared on the ONS list for England & Wales was 2004.
Fionn reached its peak in 1997, when 7 girls were registered in England & Wales — ranked #2,152 for UK girls that year. Since then, registrations have dropped below the ONS reporting threshold of three babies per year.
Across 8 years of ONS data since 1996, a total of 35 girls have been officially registered with the name Fionn in England & Wales. It has not appeared on the published list since 2004.