Hailly is a very rare variant of Hailey that was most common in the 2000s and has all but disappeared.
Hailly is a girl name. It last appears in U.S. records in 2012. Hailly first appears in 1996 and peaked in 2004 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2012 | 5 | 5 | #17,817 |
| 2011 | 5 | 5 | #17,732 |
| 2008 | 10 | 10 | #11,083 |
| 2007 | 8 | 8 | #13,105 |
| 2006 | 7 | 7 | #14,101 |
| 2005 | 8 | 8 | #12,235 |
| 2004 | 11 | 11 | #9,474 |
| 2003 | 6 | 6 | #14,500 |
| 2002 | 9 | 9 | #10,519 |
| 2001 | 10 | 10 | #9,632 |
| 1997 | 7 | — | #11,249 |
| 1996 | 5 | — | #14,289 |