Humanverse

Kelli vs Kellie

American parents have registered 75,192 Kellis since 1880, against 51,108 Kellies. But in 2025 it was Kellie that was commoner, 19 babies to 17.

Babies given each name, 1880–2025

Births per year: Kelli against Kellie, 1880 to 2025 0 1k 2k 3k 4k 1880 1900 1920 1940 1960 1980 2000 2020

Kelli Kellie

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

Of the 97 years in which either name was published, Kelli for 57 years and Kellie for 40 years. The lead changed hands 10 times.

Side by side

  Kelli Kellie
Total US births 75,19251,108
Most in one year 3,3442,659
Babies in 2025 1719
Estimated living today 71,00048,000
Median age today 4647
Peak year 19701969
Best rank 115th girls130th girls
Rank in 2025 6,546th6,116th
First recorded 19451913
Girls / boys 74,891 / 30150,754 / 354

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.

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 Kelli Kellie
Ireland 44984
Scotland 52358
England and Wales 38322

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: Kelli and Kellie.