The baby name Dequan appears in baby name data for the United States from 1978 to 2024. It was most popular in 1994 with 516 babies given the name.
In the later years of this period, Dequan has become less common than it once was.
| Year | Count |
|---|---|
| 1978 | 77 |
| 1979 | 8 |
| 1980 | 12 |
| 1983 | 14 |
| 1985 | 5 |
| 1986 | 8 |
| 1987 | 17 |
| 1988 | 27 |
| 1989 | 43 |
| 1990 | 78 |
| 1991 | 115 |
| 1992 | 184 |
| 1993 | 311 |
| 1994 | 516 |
| 1995 | 296 |
| 1996 | 279 |
| 1997 | 209 |
| 1998 | 243 |
| 1999 | 244 |
| 2000 | 175 |
| 2001 | 145 |
| 2002 | 54 |
| 2003 | 60 |
| 2004 | 69 |
| 2005 | 39 |
| 2006 | 28 |
| 2007 | 31 |
| 2008 | 22 |
| 2009 | 27 |
| 2011 | 18 |
| 2012 | 15 |
| 2013 | 5 |
| 2014 | 10 |
| 2015 | 22 |
| 2016 | 15 |
| 2018 | 26 |
| 2019 | 10 |
| 2020 | 15 |
| 2022 | 10 |
| 2024 | 12 |