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Nelly vs Nelson

American parents have registered 80,140 Nelsons since 1880, against 7,871 Nellys. Nelson is still ahead, with 300 babies in 2025.

Babies given each name, 1880–2025

Births per year: Nelly against Nelson, 1880 to 2025 0 300 600 900 1.2k 1880 1900 1920 1940 1960 1980 2000 2020

Nelly Nelson

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Nelson has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2025, when Nelly had 182 and Nelson had 300.

Side by side

  Nelly Nelson
Total US births 7,87180,140
Most in one year 2131,084
Babies in 2025 182300
Estimated living today 7,00050,000
Median age today 2344
Peak year 20071959
Best rank 1,205th girls244th boys
Rank in 2025 1,291st824th
First recorded 18821880
Girls / boys 7,792 / 79431 / 79,709

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Nelsons alive today are over 44; half the Nellys are over 23. That is 21 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Nelly Nelson
France 70,5108,310
England and Wales 1,960763
Belgium 242580
Poland 71510
Switzerland 224355
Ireland 10430
Scotland 3816

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Nelly and Nelson.