Aby is a rare variant of Abby that peaked in 2005 and has grown less common since.
Aby is predominantly a girl name. In 2025 it ranked #8,363 for girl births in the United States (and #14,316 across all names), given to 12 babies. Aby first appears in 1980 and peaked in 2014 (20 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 12 | 12 | #8,363 | — |
| 2024 | 10 | 10 | #9,562 | — |
| 2023 | 13 | 13 | #8,061 | — |
| 2022 | 7 | 7 | #12,253 | — |
| 2021 | 10 | 10 | #9,567 | — |
| 2020 | 5 | 5 | #15,108 | — |
| 2019 | 7 | 7 | #12,460 | — |
| 2018 | 10 | 10 | #9,813 | — |
| 2017 | 8 | 8 | #11,628 | — |
| 2016 | 6 | 6 | #14,345 | — |
| 2015 | 16 | 16 | #7,272 | — |
| 2014 | 20 | 20 | #6,208 | — |
| 2013 | 9 | 9 | #11,009 | — |
| 2012 | 10 | 10 | #10,439 | — |
| 2011 | 15 | 15 | #7,785 | — |
| 2010 | 7 | 7 | #13,462 | — |
| 2009 | 17 | 17 | #7,342 | — |
| 2008 | 19 | 19 | #8,968 | #11,055 |
| 2007 | 20 | 20 | #9,544 | #8,929 |
| 2006 | 18 | 18 | #9,290 | #10,678 |
| 2005 | 20 | 20 | #10,927 | #6,641 |
| 2004 | 9 | 9 | #10,700 | — |
| 2003 | 8 | 8 | — | #7,844 |
| 2002 | 7 | 7 | #12,201 | — |
| 2001 | 14 | 14 | #7,321 | — |
| 2000 | 5 | 5 | #15,051 | — |
| 1999 | 10 | 10 | #14,421 | #9,928 |
| 1997 | 6 | — | — | #8,125 |
| 1995 | 6 | — | #11,792 | — |
| 1994 | 5 | — | #13,441 | — |
| 1992 | 6 | — | — | #7,428 |
| 1980 | 5 | — | #10,395 | — |