Caroline vs Carolyn

Babies given each name, 1880–2025

Caroline Carolyn

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 146 years in which either name was published, Caroline for 79 years and Carolyn for 67 years. The lead changed hands 2 times.

• 1880–1918 Caroline ahead
• 1919–1985 Carolyn ahead
• 1986–2025 Caroline 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 Carolyns alive today are over 71; half the Carolines are over 25. That is 46 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

• Caroline the District of Columbia (1.9×), South Carolina (1.9×), Connecticut (1.7×)
• Carolyn Arkansas (2.1×), West Virginia (2.0×), the District of Columbia (1.8×)

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

Related comparisons

• Caroline vs Carol
• Caroline vs Carl
• Caroline vs Carlos
• Caroline vs Carrie
• Caroline vs Carter
• Carolyn vs Carol
• Carolyn vs Carl
• Carolyn vs Carlos