Meaning not yet researched.
Dyllan: US boys given the name each year, 1880 to 2025, from Social Security card applications. 11 in 2025. Its best rank was #809 in 1992.
US births per year · SSA card applications
Peaked at #809 in 1992; #7,321 in 2025. About 61% of babies named Dyllan in 2025 were boys.
Baby name · US data 1880–2025
#7,321 for US boys in 2025. Its best year was 1992, at #809.
Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.
Dyllan: US boys and girls given the name each year from 1880 to 2025. 11 boys in 2025. Peak: #809 in 1992 · most boys in one year: 181 (1999).
In 2025, 11 US boys were named Dyllan, making it the 7,321st most common boys’ name of the year, down 375 places from #6,946 in 2024. That is 1 fewer than the 12 boys named Dyllan in 2024. Its best rank for boys was #809, reached in 1992. The most boys given the name in a single year was 181, in 1999. For comparison, it was #2,615 in 2015 and unranked in 1950.
In 2025, 7 US girls were named Dyllan, making it the 12,251st most common girls’ name of the year, up 1,702 places from #13,953 in 2024. That is 1 more than the 6 girls named Dyllan in 2024. Its best rank for girls was #4,048, reached in 2010. That year also had the most girls given the name: 37. For comparison, it was #6,093 in 2015 and unranked in 1950.
Social Security card records list Dyllan in 40 years of the 146 from 1880 to 2025, starting in 1986 with 10 babies. In all, 3,802 US babies have been given the name, 13% of them girls and 87% boys. Its busiest decade was the 2000s, with 1,548 babies named Dyllan.
Over the 10 years from 2016 to 2025, 262 US boys were named Dyllan; the busiest of those years was 2016, with 57. In 2025 that was about 1 in 155,280 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Dylan (434,951 babies since 1880), Dillon (66,270 babies since 1880), Dillan (7,387 babies since 1880) and Dilan (6,138 babies since 1880).
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.
No nicknames listed for Dyllan in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 7 | #12,251 | 11 | #7,321 |
| 2024 | 6 | #13,953 | 12 | #6,946 |
| 2023 | 6 | #13,903 | 24 | #4,376 |
| 2022 | 8 | #11,488 | 17 | #5,497 |
| 2021 | 11 | #9,136 | 26 | #4,043 |
| 2020 | 7 | #12,502 | 25 | #4,048 |
| 2019 | 8 | #11,649 | 26 | #4,040 |
| 2018 | 11 | #9,343 | 21 | #4,643 |
| 2017 | 14 | #7,966 | 43 | #2,811 |
| 2016 | 17 | #6,998 | 57 | #2,308 |
| 2015 | 21 | #6,093 | 47 | #2,615 |
| 2014 | 18 | #6,792 | 70 | #2,025 |
| 2013 | 21 | #6,082 | 72 | #1,935 |
| 2012 | 22 | #5,962 | 73 | #1,951 |
| 2011 | 30 | #4,715 | 65 | #2,066 |
| 2010 | 37 | #4,048 | 113 | #1,457 |
| 2009 | 33 | #4,510 | 122 | #1,395 |
| 2008 | 25 | #5,615 | 129 | #1,338 |
| 2007 | 20 | #6,633 | 135 | #1,292 |
| 2006 | 16 | #7,589 | 109 | #1,431 |
| 2005 | 22 | #5,651 | 147 | #1,119 |
| 2004 | 18 | #6,569 | 140 | #1,129 |
| 2003 | 30 | #4,339 | 146 | #1,063 |
| 2002 | 8 | #11,427 | 150 | #1,024 |
| 2001 | 13 | #7,864 | 156 | #983 |
| 2000 | — | — | 129 | #1,091 |
| 1999 | 6 | #13,152 | 181 | #835 |
| 1998 | 14 | #6,824 | 132 | #1,025 |
| 1997 | 5 | #14,391 | 126 | #1,014 |
| 1996 | 8 | #9,839 | 128 | #980 |
| 1995 | 6 | #12,211 | 105 | #1,112 |
| 1994 | 10 | #8,313 | 113 | #1,049 |
| 1993 | 7 | #10,913 | 124 | #968 |
| 1992 | 8 | #9,738 | 168 | #809 |
| 1991 | 7 | #10,599 | 92 | #1,151 |
| 1990 | — | — | 30 | #2,328 |
| 1989 | — | — | 13 | #4,097 |
| 1988 | — | — | 6 | #6,653 |
| 1987 | — | — | 9 | #4,669 |
| 1986 | — | — | 10 | #4,218 |
About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).