Heydy is a very rare variant of Heidi that peaked in 2007 and has since faded.
Heydy is a girl name. It last appears in U.S. records in 2024. Heydy was first reported in SSA data in 1993 and peaked in 2007 (17 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2024 | 6 | 6 | #14,114 |
| 2021 | 5 | 5 | #16,150 |
| 2015 | 6 | 6 | #15,205 |
| 2014 | 6 | 6 | #15,315 |
| 2012 | 6 | 6 | #15,685 |
| 2011 | 6 | 6 | #15,528 |
| 2010 | 11 | 11 | #10,026 |
| 2009 | 9 | 9 | #11,830 |
| 2008 | 14 | 14 | #8,678 |
| 2007 | 17 | 17 | #7,513 |
| 2006 | 15 | 15 | #8,010 |
| 2005 | 11 | 11 | #9,691 |
| 2004 | 7 | 7 | #13,255 |
| 2003 | 11 | 11 | #9,287 |
| 2002 | 8 | 8 | #11,496 |
| 2001 | 7 | 7 | #12,534 |
| 2000 | 10 | 10 | #9,426 |
| 1998 | 7 | 7 | #11,580 |
| 1996 | 6 | — | #12,387 |
| 1994 | 6 | — | #12,336 |
| 1993 | 5 | — | #14,306 |