Trend of the Popularity of Katelyn as a Female Baby Name in Pennsylvania

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 16 female babies that were named Katelyn in Pennsylvania, which was 0.04% of the total number of female babies born in Pennsylvania in 2024. Between 1980 and 2024, the name Katelyn peaked as a female baby name in Pennsylvania in 1989 with a count of 321 babies, which was 0.45% of the total female babies born in Pennsylvania in 1989.

The first chart below show the trend of the number of female babies in Pennsylvania that were named Katelyn, and the second chart shows the percent of female babies in Pennsylvania that were named Katelyn.

Trend of the Number of Female Babies who were Named Katelyn in Pennsylvania

Trend of the Percentage of Female Babies who were Named Katelyn in Pennsylvania

The table below below shows the trend of the number of female babies and the percentage of female babies born in Pennsylvania who were named Katelyn from 1980 to 2024.

Trend of the Popularity of Katelyn as a Female Baby Name in Pennsylvania

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Year	Number of Female Babies	Percent of Total Female Babies (%)
1980	6	0.01
1981	12	0.02
1982	26	0.04
1983	32	0.05
1984	53	0.08
1985	118	0.17
1986	161	0.23
1987	170	0.25
1988	249	0.36
1989	321	0.45
1990	290	0.40
1991	321	0.45
1992	282	0.41
1993	312	0.47
1994	286	0.44
1995	279	0.45
1996	259	0.43
1997	257	0.44
1998	229	0.39
1999	217	0.38
2000	223	0.38
2001	227	0.41
2002	198	0.36
2003	187	0.33
2004	176	0.32
2005	200	0.37
2006	199	0.36
2007	153	0.27
2008	134	0.24
2009	172	0.32
2010	124	0.23
2011	108	0.21
2012	96	0.18
2013	81	0.16
2014	69	0.13
2015	55	0.10
2016	29	0.06
2017	29	0.06
2018	27	0.05
2019	14	0.03
2020	21	0.04
2021	19	0.04
2022	16	0.03
2023	22	0.05
2024	16	0.04