Trend of the Popularity of Colby as a Male Baby Name in Pennsylvania

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 34 male babies that were named Colby in Pennsylvania, which was 0.07% of the total number of male babies born in Pennsylvania in 2024. Between 1980 and 2024, the name Colby peaked as a male baby name in Pennsylvania in 2001 with a count of 152 babies, which was 0.24% of the total male babies born in Pennsylvania in 2001.

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

Trend of the Number of Male Babies who were Named Colby in Pennsylvania

Trend of the Percentage of Male Babies who were Named Colby in Pennsylvania

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

Trend of the Popularity of Colby as a Male Baby Name in Pennsylvania

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	12	0.02
1981	9	0.01
1982	10	0.01
1983	17	0.02
1984	32	0.04
1985	27	0.04
1986	37	0.05
1987	29	0.04
1988	29	0.04
1989	42	0.05
1990	39	0.05
1991	63	0.08
1992	71	0.09
1993	68	0.09
1994	70	0.10
1995	53	0.08
1996	49	0.07
1997	52	0.08
1998	57	0.09
1999	55	0.08
2000	48	0.07
2001	152	0.24
2002	109	0.17
2003	81	0.13
2004	76	0.12
2005	65	0.10
2006	58	0.09
2007	63	0.10
2008	46	0.07
2009	55	0.09
2010	41	0.07
2011	49	0.08
2012	36	0.06
2013	32	0.05
2014	33	0.05
2015	29	0.05
2016	24	0.04
2017	14	0.02
2018	22	0.04
2019	26	0.05
2020	24	0.04
2021	12	0.02
2022	22	0.04
2023	24	0.05
2024	34	0.07