Trend of the Popularity of Erin as a Female Baby Name in Montana
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 2017, there were 5 female babies that were named Erin in Montana, which was 0.18% of the total number of female babies born in Montana in 2017. Between 1980 and 2017, the name Erin peaked as a female baby name in Montana in 1983 with a count of 85 babies, which was 1.81% of the total female babies born in Montana in 1983.
The first chart below show the trend of the number of female babies in Montana that were named Erin, and the second chart shows the percent of female babies in Montana that were named Erin.
Trend of the Number of Female Babies who were Named Erin in Montana
Trend of the Percentage of Female Babies who were Named Erin in Montana
The table below below shows the trend of the number of female babies and the percentage of female babies born in Montana who were named Erin from 1980 to 2017.
Trend of the Popularity of Erin as a Female Baby Name in Montana
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| Year | Number of Female Babies | Percent of Total Female Babies (%) |
|---|---|---|
| 1980 | 62 | 1.32 |
| 1981 | 63 | 1.33 |
| 1982 | 64 | 1.32 |
| 1983 | 85 | 1.81 |
| 1984 | 49 | 1.05 |
| 1985 | 57 | 1.30 |
| 1986 | 41 | 1.06 |
| 1987 | 44 | 1.15 |
| 1988 | 32 | 0.91 |
| 1989 | 20 | 0.56 |
| 1990 | 29 | 0.87 |
| 1991 | 20 | 0.58 |
| 1992 | 23 | 0.69 |
| 1993 | 16 | 0.49 |
| 1994 | 16 | 0.51 |
| 1995 | 14 | 0.45 |
| 1996 | 21 | 0.71 |
| 1997 | 15 | 0.51 |
| 1998 | 11 | 0.38 |
| 1999 | 17 | 0.61 |
| 2000 | 16 | 0.55 |
| 2001 | 11 | 0.40 |
| 2002 | 13 | 0.47 |
| 2003 | 11 | 0.38 |
| 2004 | 10 | 0.36 |
| 2005 | 6 | 0.21 |
| 2006 | 7 | 0.23 |
| 2007 | 5 | 0.18 |
| 2008 | 5 | 0.16 |
| 2009 | 5 | 0.17 |
| 2010 | 6 | 0.21 |
| 2011 | 6 | 0.21 |
| 2017 | 5 | 0.18 |