Maddux is an uncommon variant of Maddox that peaked in 2017 and remains in steady use.
Maddux is predominantly a boy name. In 2025 it ranked #1,533 among boys (113) and #9,850 among girls (10) — overall #3,086 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 123 | 123 | #9,850 | #1,533 |
| 2024 | 149 | 149 | #7,453 | #1,402 |
| 2023 | 159 | 159 | #11,790 | #1,277 |
| 2022 | 170 | 170 | #9,410 | #1,239 |
| 2021 | 163 | 163 | #9,313 | #1,260 |
| 2020 | 188 | 188 | #9,298 | #1,113 |
| 2019 | 195 | 195 | #10,189 | #1,082 |
| 2018 | 233 | 233 | #9,559 | #945 |
| 2017 | 233 | 233 | #6,198 | #972 |
| 2016 | 225 | 225 | #6,810 | #989 |
| 2015 | 207 | 207 | #6,885 | #1,055 |
| 2014 | 224 | 224 | #7,929 | #992 |
| 2013 | 169 | 169 | #8,407 | #1,163 |
| 2012 | 152 | 152 | #18,511 | #1,214 |
| 2011 | 159 | 159 | #10,876 | #1,190 |
| 2010 | 191 | 191 | #11,865 | #1,056 |
| 2009 | 203 | 203 | — | #981 |
| 2008 | 191 | 191 | #13,328 | #1,040 |
| 2007 | 167 | 167 | #11,316 | #1,142 |
| 2006 | 152 | 152 | #9,670 | #1,201 |
| 2005 | 143 | 143 | #9,215 | #1,213 |
| 2004 | 111 | 111 | #13,636 | #1,381 |
| 2003 | 58 | 58 | #10,135 | #2,256 |
| 2002 | 38 | 38 | #17,075 | #2,861 |
| 2001 | 8 | 8 | — | #8,027 |
| 2000 | 18 | 18 | — | #4,314 |
| 1999 | 20 | 20 | — | #3,785 |
| 1998 | 15 | 15 | — | #4,553 |
| 1997 | 22 | — | #15,152 | #3,990 |
| 1996 | 12 | — | — | #5,075 |