Kaylie vs Kaylyn

Babies given each name, 1880–2025

Kaylie Kaylyn

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 73 years in which either name was published, Kaylyn for 38 years and Kaylie for 35 years. The lead changed hands 5 times.

• 1949–1983 Kaylyn ahead
• 1984–1986 Kaylie ahead
• 1987–1990 Kaylyn ahead
• 1991 Kaylie ahead
• 1992–1994 Kaylyn ahead
• 1995–2025 Kaylie 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 Kaylyns alive today are over 24; half the Kaylies are over 19. That is 5 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

• Kaylie Utah (2.7×), Nevada (2.0×), Washington (1.7×)
• Kaylyn Florida (1.8×), Georgia (1.5×), Louisiana (1.4×)

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

• Kaylie vs Kayla
• Kaylie vs Kaylee
• Kaylie vs Kay
• Kaylie vs Kayden
• Kaylie vs Kayleigh
• Kaylie vs Kaylin
• Kaylyn vs Kayla
• Kaylyn vs Kaylee