Brennan vs Brenton

Babies given each name, 1880–2025

Brennan Brenton

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 111 years in which either name was published, Brenton for 72 years and Brennan for 39 years. The lead changed hands 5 times.

• 1912–1915 Brenton ahead
• 1916 Brennan ahead
• 1917–1977 Brenton ahead
• 1978 Brennan ahead
• 1979–1988 Brenton ahead
• 1989–2025 Brennan ahead

Side by side

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 Brentons alive today are over 34; half the Brennans are over 22. That is 12 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

• Brennan Louisiana (3.4×), Hawaii (2.1×), Utah (2.0×)
• Brenton Georgia (2.4×), Kansas (1.8×), Florida (1.7×)

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.

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

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• Brennan vs Brenda
• Brennan vs Brett
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• Brennan vs Bret
• Brenton vs Brenda
• Brenton vs Brett