Trend of the Popularity of Duncan 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 6 male babies that were named Duncan in Pennsylvania, which was 0.01% of the total number of male babies born in Pennsylvania in 2024. Between 1981 and 2024, the name Duncan peaked as a male baby name in Pennsylvania in 1997 with a count of 25 babies, which was 0.04% of the total male babies born in Pennsylvania in 1997.

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

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

Trend of the Percentage of Male Babies who were Named Duncan 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 Duncan from 1981 to 2024.

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

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Year Number of Male Babies Percent of Total Male Babies (%)
1981 5 0.01
1983 5 0.01
1984 5 0.01
1986 6 0.01
1988 6 0.01
1989 5 0.01
1990 7 0.01
1992 6 0.01
1993 7 0.01
1994 12 0.02
1995 13 0.02
1996 14 0.02
1997 25 0.04
1998 21 0.03
1999 17 0.03
2000 17 0.03
2001 16 0.03
2002 19 0.03
2003 13 0.02
2004 8 0.01
2005 16 0.03
2006 16 0.03
2007 12 0.02
2008 10 0.02
2009 11 0.02
2010 13 0.02
2011 10 0.02
2012 8 0.01
2013 6 0.01
2014 9 0.02
2015 7 0.01
2016 10 0.02
2017 7 0.01
2018 8 0.01
2019 6 0.01
2020 5 0.01
2021 10 0.02
2022 8 0.02
2023 10 0.02
2024 6 0.01