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

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 12 male babies that were named Colby in Iowa, which was 0.09% of the total number of male babies born in Iowa in 2024. Between 1982 and 2024, the name Colby peaked as a male baby name in Iowa in 2001 with a count of 71 babies, which was 0.44% of the total male babies born in Iowa in 2001.

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

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

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

The table below below shows the trend of the number of male babies and the percentage of male babies born in Iowa who were named Colby from 1982 to 2024.

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

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Year Number of Male Babies Percent of Total Male Babies (%)
1982 7 0.03
1983 12 0.06
1984 12 0.06
1985 11 0.06
1986 17 0.09
1987 17 0.10
1988 10 0.06
1989 18 0.10
1990 18 0.10
1991 25 0.14
1992 28 0.16
1993 24 0.14
1994 15 0.09
1995 28 0.17
1996 15 0.09
1997 24 0.15
1998 21 0.13
1999 13 0.08
2000 15 0.09
2001 71 0.44
2002 40 0.25
2003 35 0.22
2004 28 0.17
2005 28 0.17
2006 24 0.14
2007 12 0.07
2008 18 0.11
2009 14 0.09
2010 18 0.12
2011 22 0.15
2012 13 0.09
2013 11 0.07
2014 9 0.06
2015 17 0.11
2016 8 0.05
2017 8 0.05
2018 5 0.04
2019 7 0.05
2020 7 0.05
2021 7 0.05
2022 7 0.05
2024 12 0.09