The baby name Justus appears in baby name data for the United States from 1913 to 2024. It was most popular in 2008 with 315 babies given the name.
In the later years of this period, Justus has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1913 | 6 |
| 1914 | 12 |
| 1917 | 5 |
| 1919 | 5 |
| 1976 | 5 |
| 1980 | 6 |
| 1982 | 5 |
| 1983 | 7 |
| 1991 | 5 |
| 1992 | 10 |
| 1993 | 50 |
| 1994 | 117 |
| 1995 | 168 |
| 1996 | 210 |
| 1997 | 212 |
| 1998 | 186 |
| 1999 | 258 |
| 2000 | 230 |
| 2001 | 6 |
| 2001 | 268 |
| 2002 | 6 |
| 2002 | 280 |
| 2003 | 12 |
| 2003 | 160 |
| 2004 | 279 |
| 2005 | 12 |
| 2005 | 268 |
| 2006 | 287 |
| 2007 | 254 |
| 2008 | 315 |
| 2009 | 278 |
| 2010 | 242 |
| 2011 | 267 |
| 2012 | 302 |
| 2013 | 272 |
| 2014 | 296 |
| 2015 | 295 |
| 2016 | 255 |
| 2017 | 217 |
| 2018 | 5 |
| 2018 | 201 |
| 2019 | 181 |
| 2020 | 135 |
| 2021 | 158 |
| 2022 | 84 |
| 2023 | 98 |
| 2024 | 23 |