The baby name Dejah appears in baby name data for the United States from 1993 to 2020. It was most popular in 1999 with 359 babies given the name.
In the later years of this period, Dejah has become less common than it once was.
| Year | Count |
|---|---|
| 1993 | 15 |
| 1994 | 15 |
| 1995 | 148 |
| 1996 | 196 |
| 1997 | 173 |
| 1998 | 325 |
| 1999 | 359 |
| 2000 | 188 |
| 2001 | 159 |
| 2002 | 129 |
| 2003 | 83 |
| 2004 | 58 |
| 2005 | 73 |
| 2006 | 82 |
| 2007 | 59 |
| 2008 | 52 |
| 2009 | 36 |
| 2010 | 33 |
| 2011 | 10 |
| 2014 | 5 |
| 2015 | 18 |
| 2020 | 5 |