Dennon
4
Peak · 1997
2011
Last seen
8
Years on list
28
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 Dennon
Dennon is a historical UK boy's name no longer in active use. The most recent year it appeared on the ONS list for England & Wales was 2011.
Dennon reached its peak in 1997, when 4 boys were registered in England & Wales — ranked #2,337 for UK boys 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 28 boys have been officially registered with the name Dennon in England & Wales. It has not appeared on the published list since 2011.