The baby name Heidy appears in baby name data for the United States from 1959 to 2024. It was most popular in 2010 with 244 babies given the name.
In the later years of this period, Heidy has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1959 | 10 |
| 1973 | 5 |
| 1979 | 10 |
| 1981 | 12 |
| 1984 | 6 |
| 1985 | 6 |
| 1987 | 7 |
| 1988 | 7 |
| 1989 | 6 |
| 1990 | 6 |
| 1991 | 6 |
| 1992 | 7 |
| 1993 | 21 |
| 1994 | 23 |
| 1995 | 33 |
| 1996 | 41 |
| 1997 | 22 |
| 1998 | 77 |
| 1999 | 19 |
| 2000 | 47 |
| 2001 | 82 |
| 2002 | 93 |
| 2003 | 83 |
| 2004 | 166 |
| 2005 | 188 |
| 2006 | 146 |
| 2007 | 192 |
| 2008 | 216 |
| 2009 | 132 |
| 2010 | 244 |
| 2011 | 143 |
| 2012 | 167 |
| 2013 | 75 |
| 2014 | 40 |
| 2015 | 114 |
| 2016 | 71 |
| 2017 | 97 |
| 2018 | 70 |
| 2019 | 80 |
| 2020 | 76 |
| 2021 | 59 |
| 2022 | 59 |
| 2023 | 113 |
| 2024 | 70 |