Humanverse

Lisa vs Lysa

American parents have registered 970,012 Lisas since 1880, against 761 Lysas. Lisa is still ahead, with 256 babies in 2025.

Babies given each name, 1880–2025

Births per year: Lisa against Lysa, 1880 to 2025 0 20k 40k 60k 80k 1880 1900 1920 1940 1960 1980 2000 2020

Lisa Lysa

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

Lisa has been the commoner name in every year either was published, 1886 to 2025. The lead has never changed hands.

The closest they came was 2012, when Lisa had 398 and Lysa had 7.

Side by side

  Lisa Lysa
Total US births 970,012761
Most in one year 60,44833
Babies in 2025 256under 5
Estimated living today 876,000710
Median age today 5750
Peak year 19651968
Best rank 1st girls2,091st girls
Rank in 2025 987thunranked
First recorded 18861951
Girls / boys 967,229 / 2,783761 / 0

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 Lisas alive today are over 57; half the Lysas are over 50. That is 7 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 Lisa Lysa
France 70,2702,585
Belgium 9,42596

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: Lisa and Lysa.