Dilan is an uncommon variant of Dillon that has climbed to its highest level yet, peaking in 2024.
Dilan is predominantly a boy name. In 2025 it ranked #805 for boy births in the United States (and #1,655 across all names), given to 309 babies. Dilan first appears in 1980 and peaked in 2024 (414 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 309 | 309 | — | #805 |
| 2024 | 414 | 414 | — | #662 |
| 2023 | 344 | 344 | — | #759 |
| 2022 | 303 | 303 | — | #818 |
| 2021 | 270 | 276 | #15,874 | #873 |
| 2020 | 272 | 272 | — | #839 |
| 2019 | 225 | 233 | #12,804 | #979 |
| 2018 | 174 | 179 | #14,273 | #1,144 |
| 2017 | 232 | 241 | — | #918 |
| 2016 | 209 | 214 | #11,104 | #1,014 |
| 2015 | 240 | 247 | — | #904 |
| 2014 | 276 | 291 | #15,087 | #837 |
| 2013 | 245 | 260 | #11,263 | #883 |
| 2012 | 194 | 215 | #12,537 | #1,039 |
| 2011 | 185 | 202 | #13,746 | #1,058 |
| 2010 | 257 | 273 | — | #832 |
| 2009 | 239 | 248 | — | #881 |
| 2008 | 167 | 178 | #15,944 | #1,133 |
| 2007 | 147 | 158 | — | #1,198 |
| 2006 | 152 | 159 | — | #1,131 |
| 2005 | 139 | 147 | #15,004 | #1,198 |
| 2004 | 131 | 139 | #10,931 | #1,237 |
| 2003 | 152 | 161 | #7,701 | #1,113 |
| 2002 | 89 | 95 | — | #1,444 |
| 2001 | 88 | 95 | #14,019 | #1,486 |
| 2000 | 92 | 100 | — | #1,372 |
| 1999 | 80 | 90 | — | #1,449 |
| 1998 | 89 | 89 | — | #1,341 |
| 1997 | 61 | — | — | #1,650 |
| 1996 | 61 | — | #12,268 | #1,712 |
| 1995 | 53 | — | — | #1,688 |
| 1994 | 59 | — | — | #1,567 |
| 1993 | 59 | — | — | #1,545 |
| 1992 | 59 | — | — | #1,513 |
| 1991 | 36 | — | — | #2,059 |
| 1990 | 11 | — | — | #4,763 |
| 1988 | 6 | — | — | #6,630 |
| 1987 | 9 | — | — | #4,658 |
| 1985 | 5 | — | — | #6,813 |
| 1980 | 5 | — | — | #6,504 |