Onix is a rare variant of Onyx that has climbed to its highest level yet, peaking in 2022.
Onix is predominantly a boy name. In 2025 it ranked #4,661 among boys (22) and #14,482 among girls (6) — overall #8,395 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 28 | 28 | #14,482 | #4,661 |
| 2024 | 18 | 18 | — | #5,389 |
| 2023 | 29 | 29 | — | #3,858 |
| 2022 | 33 | 33 | #14,863 | #4,064 |
| 2021 | 25 | 25 | — | #4,198 |
| 2020 | 13 | 13 | — | #6,538 |
| 2019 | 9 | 9 | — | #8,693 |
| 2018 | 11 | 11 | — | #7,484 |
| 2017 | 12 | 12 | — | #6,995 |
| 2016 | 13 | 20 | — | #6,623 |
| 2015 | 6 | 11 | — | #11,722 |
| 2014 | 11 | 17 | — | #7,412 |
| 2013 | 8 | 19 | — | #9,426 |
| 2012 | 10 | 24 | — | #7,975 |
| 2011 | 5 | 19 | — | #13,781 |
| 2010 | 8 | 22 | — | #9,443 |
| 2009 | 7 | 21 | — | #10,670 |
| 2007 | 10 | 18 | — | #8,011 |
| 2006 | 7 | 31 | — | #10,361 |
| 2005 | 9 | 28 | — | #8,122 |
| 2003 | 8 | 31 | — | #8,416 |
| 2002 | 5 | 34 | — | #11,975 |
| 2001 | 6 | 19 | — | #10,189 |
| 1999 | 6 | 29 | — | #9,559 |
| 1997 | 5 | — | — | #10,371 |
| 1996 | 10 | — | — | #5,857 |
| 1994 | 6 | — | — | #8,515 |
| 1993 | 6 | — | — | #8,394 |
| 1991 | 5 | — | — | #9,214 |
| 1985 | 5 | — | — | #7,298 |
| 1981 | 5 | — | — | #6,992 |
| 1980 | 6 | — | — | #6,031 |
| 1979 | 9 | — | — | #4,308 |
| 1968 | 5 | — | — | #4,574 |
| 1967 | 7 | — | — | #3,461 |
| 1966 | 10 | — | — | #2,742 |
| 1956 | 7 | — | — | #3,443 |