Namewise

Leo Popularity

See the full name profile on the Leo page.

Trend unknownEngland and Wales (male) rank from 2024 to 2024, ranging from #5 to #5.2024#5#5
View as table
England and Wales rank by year
YearRank
2024#5

Demonstration dataSource: Office for National Statistics — Baby Names in England and Wales.Confidence: high.

See all England and Wales names · Source: Office for National Statistics — Baby Names in England and Wales

Popularity data

Official popularity data is available for 7 regions, from 1947 to 2025. Highest recorded position: #3 in New Zealand in 2022.

Leo's recorded popularity observations by year, region and administrative category, including rank, count per million births, source confidence and when each region's data was last reviewed.
YearRegionCategoryRankCount per millionConfidenceStatus
2024England and Walesmale#53,324HighDemonstration data
2025New South Wales, Australiamale#5379InsufficientDemonstration data
2024New South Wales, Australiamale#6359InsufficientDemonstration data
2023New South Wales, Australiamale#3409InsufficientDemonstration data
2022New South Wales, Australiamale#3447InsufficientDemonstration data
2021New South Wales, Australiamale#6424InsufficientDemonstration data
2020New South Wales, Australiamale#4420InsufficientDemonstration data
2019New South Wales, Australiamale#5444InsufficientDemonstration data
2018New South Wales, Australiamale#9375InsufficientDemonstration data
2017New South Wales, Australiamale#14328InsufficientDemonstration data
2016New South Wales, Australiamale#10371InsufficientDemonstration data
2015New South Wales, Australiamale#25282InsufficientDemonstration data
2014New South Wales, Australiamale#28284InsufficientDemonstration data
2013New South Wales, Australiamale#38226InsufficientDemonstration data
2012New South Wales, Australiamale#50203InsufficientDemonstration data
2011New South Wales, Australiamale#65151InsufficientDemonstration data
2010New South Wales, Australiamale#82129InsufficientDemonstration data
2009New South Wales, Australiamale#94110InsufficientDemonstration data
2023New Zealandmale#5189HighDemonstration data
2022New Zealandmale#3243HighDemonstration data
2021New Zealandmale#4234HighDemonstration data
2020New Zealandmale#4235HighDemonstration data
2019New Zealandmale#3257HighDemonstration data
2018New Zealandmale#4221HighDemonstration data
2017New Zealandmale#11193HighDemonstration data
2016New Zealandmale#9220HighDemonstration data
2015New Zealandmale#24173HighDemonstration data
2014New Zealandmale#23151HighDemonstration data
2013New Zealandmale#24159HighDemonstration data
2012New Zealandmale#23176HighDemonstration data
2011New Zealandmale#36139HighDemonstration data
2010New Zealandmale#42121HighDemonstration data
2009New Zealandmale#4899HighDemonstration data
2008New Zealandmale#5299HighDemonstration data
2007New Zealandmale#5894HighDemonstration data
2006New Zealandmale#7375HighDemonstration data
2005New Zealandmale#8757HighDemonstration data
2004New Zealandmale#9257HighDemonstration data
2003New Zealandmale#8659HighDemonstration data
2024Northern Irelandmale#1294HighDemonstration data
2023Northern Irelandmale#6119HighDemonstration data
2022Northern Irelandmale#11106HighDemonstration data
2021Northern Irelandmale#7117HighDemonstration data
2020Northern Irelandmale#11107HighDemonstration data
2019Northern Irelandmale#11114HighDemonstration data
2018Northern Irelandmale#10137HighDemonstration data
2017Northern Irelandmale#11123HighDemonstration data
2016Northern Irelandmale#12123HighDemonstration data
2015Northern Irelandmale#2886HighDemonstration data
2014Northern Irelandmale#2692HighDemonstration data
2013Northern Irelandmale#3083HighDemonstration data
2012Northern Irelandmale#5162HighDemonstration data
2011Northern Irelandmale#5661HighDemonstration data
2010Northern Irelandmale#10133HighDemonstration data
2009Northern Irelandmale#7842HighDemonstration data
2008Northern Irelandmale#8938HighDemonstration data
2007Northern Irelandmale#8936HighDemonstration data
2006Northern Irelandmale#9331HighDemonstration data
2005Northern Irelandmale#8335HighDemonstration data
2004Northern Irelandmale#11722HighDemonstration data
2003Northern Irelandmale#10025HighDemonstration data
2002Northern Irelandmale#13316HighDemonstration data
2001Northern Irelandmale#16210HighDemonstration data
2000Northern Irelandmale#1897HighDemonstration data
1999Northern Irelandmale#2414HighDemonstration data
1998Northern Irelandmale#1907HighDemonstration data
1997Northern Irelandmale#2713HighDemonstration data
2025Norwaymale#28201HighDemonstration data
2024Norwaymale#33187HighDemonstration data
2023Norwaymale#36176HighDemonstration data
2022Norwaymale#44152HighDemonstration data
2021Norwaymale#46141HighDemonstration data
2020Norwaymale#32149HighDemonstration data
2019Norwaymale#39170HighDemonstration data
2018Norwaymale#48155HighDemonstration data
2017Norwaymale#59134HighDemonstration data
2016Norwaymale#57138HighDemonstration data
2015Norwaymale#54145HighDemonstration data
2014Norwaymale#63134HighDemonstration data
2013Norwaymale#50158HighDemonstration data
2012Norwaymale#52160HighDemonstration data
2011Norwaymale#60143HighDemonstration data
2010Norwaymale#60143HighDemonstration data
2009Norwaymale#62141HighDemonstration data
2008Norwaymale#75125HighDemonstration data
2007Norwaymale#81108HighDemonstration data
2006Norwaymale#77115HighDemonstration data
2005Norwaymale#8895HighDemonstration data
2004Norwaymale#10673HighDemonstration data
2003Norwaymale#12555HighDemonstration data
2002Norwaymale#17433HighDemonstration data
2001Norwaymale#16040HighDemonstration data
2000Norwaymale#19230HighDemonstration data
1999Norwaymale#28115HighDemonstration data
1998Norwaymale#29115HighDemonstration data
1997Norwaymale#33012HighDemonstration data
1996Norwaymale#36910HighDemonstration data
1995Norwaymale#36411HighDemonstration data
1994Norwaymale#33312HighDemonstration data
1993Norwaymale#33912HighDemonstration data
1992Norwaymale#37910HighDemonstration data
1991Norwaymale#4199HighDemonstration data
1990Norwaymale#37812HighDemonstration data
1989Norwaymale#4319HighDemonstration data
1988Norwaymale#42810HighDemonstration data
1987Norwaymale#4987HighDemonstration data
1986Norwaymale#39411HighDemonstration data
1984Norwaymale#6284HighDemonstration data
1983Norwaymale#5037HighDemonstration data
1982Norwaymale#6274HighDemonstration data
1981Norwaymale#5556HighDemonstration data
1980Norwaymale#5835HighDemonstration data
1979Norwaymale#5825HighDemonstration data
1978Norwaymale#5715HighDemonstration data
1976Norwaymale#5605HighDemonstration data
1974Norwaymale#5665HighDemonstration data
1972Norwaymale#6014HighDemonstration data
1963Norwaymale#4376HighDemonstration data
1960Norwaymale#30510HighDemonstration data
1959Norwaymale#4355HighDemonstration data
1956Norwaymale#4025HighDemonstration data
1953Norwaymale#3008HighDemonstration data
1951Norwaymale#3456HighDemonstration data
1947Norwaymale#3038HighDemonstration data
2025Republic of Irelandmale#10261HighDemonstration data
2024Republic of Irelandmale#22201HighDemonstration data
2023Republic of Irelandmale#16237HighDemonstration data
2022Republic of Irelandmale#23225HighDemonstration data
2021Republic of Irelandmale#29192HighDemonstration data
2020Republic of Irelandmale#28182HighDemonstration data
2019Republic of Irelandmale#31207HighDemonstration data
2018Republic of Irelandmale#36186HighDemonstration data
2017Republic of Irelandmale#33193HighDemonstration data
2016Republic of Irelandmale#44179HighDemonstration data
2015Republic of Irelandmale#53148HighDemonstration data
2014Republic of Irelandmale#56142HighDemonstration data
2013Republic of Irelandmale#63131HighDemonstration data
2012Republic of Irelandmale#8496HighDemonstration data
2011Republic of Irelandmale#7997HighDemonstration data
2010Republic of Irelandmale#9478HighDemonstration data
2009Republic of Irelandmale#11268HighDemonstration data
2008Republic of Irelandmale#9681HighDemonstration data
2007Republic of Irelandmale#9178HighDemonstration data
2006Republic of Irelandmale#8773HighDemonstration data
2005Republic of Irelandmale#9764HighDemonstration data
2004Republic of Irelandmale#10457HighDemonstration data
2003Republic of Irelandmale#12339HighDemonstration data
2002Republic of Irelandmale#11241HighDemonstration data
2001Republic of Irelandmale#11441HighDemonstration data
2000Republic of Irelandmale#17218HighDemonstration data
1999Republic of Irelandmale#18414HighDemonstration data
1998Republic of Irelandmale#16815HighDemonstration data
1997Republic of Irelandmale#20912HighDemonstration data
1996Republic of Irelandmale#16918HighDemonstration data
1995Republic of Irelandmale#19812HighDemonstration data
1994Republic of Irelandmale#16715HighDemonstration data
1993Republic of Irelandmale#17616HighDemonstration data
1992Republic of Irelandmale#18015HighDemonstration data
1991Republic of Irelandmale#16717HighDemonstration data
1990Republic of Irelandmale#17016HighDemonstration data
1989Republic of Irelandmale#18411HighDemonstration data
1988Republic of Irelandmale#17114HighDemonstration data
1987Republic of Irelandmale#18512HighDemonstration data
1986Republic of Irelandmale#17214HighDemonstration data
1985Republic of Irelandmale#13826HighDemonstration data
1984Republic of Irelandmale#16615HighDemonstration data
1983Republic of Irelandmale#15419HighDemonstration data
1982Republic of Irelandmale#15022HighDemonstration data
1981Republic of Irelandmale#15324HighDemonstration data
1980Republic of Irelandmale#15721HighDemonstration data
1979Republic of Irelandmale#16617HighDemonstration data
1978Republic of Irelandmale#13328HighDemonstration data
1977Republic of Irelandmale#15320HighDemonstration data
1976Republic of Irelandmale#13726HighDemonstration data
1975Republic of Irelandmale#14323HighDemonstration data
1974Republic of Irelandmale#14425HighDemonstration data
1973Republic of Irelandmale#12333HighDemonstration data
1972Republic of Irelandmale#11837HighDemonstration data
1971Republic of Irelandmale#10551HighDemonstration data
1970Republic of Irelandmale#11133HighDemonstration data
1969Republic of Irelandmale#10734HighDemonstration data
1968Republic of Irelandmale#10731HighDemonstration data
1967Republic of Irelandmale#9441HighDemonstration data
1966Republic of Irelandmale#9738HighDemonstration data
1965Republic of Irelandmale#9935HighDemonstration data
1964Republic of Irelandmale#10128HighDemonstration data
2024Scotlandmale#5260HighDemonstration data
2024Scotlandmale#5260HighDemonstration data

See methodology and data sources for how popularity data is collected and what "confidence" means.