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Phi vs Phillip

American parents have registered 312,891 Phillips since 1880, against 519 Phis. Phillip is still ahead, with 425 babies in 2025.

Babies given each name, 1880–2025

Births per year: Phi against Phillip, 1880 to 2025 0 2k 4k 6k 8k 1880 1900 1920 1940 1960 1980 2000 2020

Phi Phillip

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

Phillip 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 2009, when Phi had 14 and Phillip had 927.

Side by side

  Phi Phillip
Total US births 519312,891
Most in one year 266,076
Babies in 2025 under 5425
Estimated living today 500227,000
Median age today 3351
Peak year 19921960
Best rank 2,670th boys66th boys
Rank in 2025 unranked651st
First recorded 19761880
Girls / boys 45 / 4741,330 / 311,561

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 Phillips alive today are over 51; half the Phis are over 33. That is 18 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 Phi Phillip
England and Wales 31,720
France 25105

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: Phi and Phillip.