Cian is an uncommon boys' name that peaked in 2007 and remains in steady use.
Cian is predominantly a boy name. In 2025 it ranked #1,310 for boy births in the United States (and #2,721 across all names), given to 148 babies. Cian was first reported in SSA data in 1976 and peaked in 2007 (181 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 148 | 148 | — | #1,310 |
| 2024 | 115 | 115 | — | #1,530 |
| 2023 | 126 | 126 | — | #1,441 |
| 2022 | 136 | 136 | — | #1,375 |
| 2021 | 150 | 150 | — | #1,268 |
| 2020 | 118 | 118 | — | #1,461 |
| 2019 | 127 | 127 | — | #1,394 |
| 2018 | 145 | 145 | — | #1,264 |
| 2017 | 163 | 163 | — | #1,156 |
| 2016 | 156 | 156 | — | #1,210 |
| 2015 | 155 | 155 | — | #1,192 |
| 2014 | 152 | 152 | — | #1,207 |
| 2013 | 130 | 130 | — | #1,322 |
| 2012 | 142 | 142 | — | #1,244 |
| 2011 | 114 | 114 | — | #1,441 |
| 2010 | 129 | 129 | — | #1,324 |
| 2009 | 139 | 139 | — | #1,266 |
| 2008 | 153 | 153 | — | #1,170 |
| 2007 | 186 | 186 | #18,226 | #1,039 |
| 2006 | 140 | 140 | — | #1,195 |
| 2005 | 120 | 120 | — | #1,283 |
| 2004 | 126 | 126 | #10,876 | #1,281 |
| 2003 | 103 | 103 | — | #1,336 |
| 2002 | 80 | 80 | — | #1,547 |
| 2001 | 82 | 82 | — | #1,484 |
| 2000 | 69 | 69 | — | #1,668 |
| 1999 | 58 | 58 | #13,025 | #1,882 |
| 1998 | 56 | 56 | #11,372 | #1,963 |
| 1997 | 32 | — | — | #2,505 |
| 1996 | 37 | — | — | #2,222 |
| 1995 | 26 | — | — | #2,777 |
| 1994 | 20 | — | — | #3,348 |
| 1993 | 10 | — | — | #5,414 |
| 1992 | 19 | — | — | #3,354 |
| 1991 | 5 | — | — | #8,405 |
| 1990 | 10 | — | — | #5,048 |
| 1989 | 12 | — | — | #4,315 |
| 1988 | 9 | — | — | #4,850 |
| 1986 | 9 | — | — | #4,531 |
| 1985 | 9 | — | — | #4,386 |
| 1982 | 6 | — | — | #5,763 |
| 1981 | 8 | — | — | #4,585 |
| 1980 | 6 | — | — | #5,642 |
| 1979 | 10 | — | — | #3,851 |
| 1976 | 5 | — | — | #5,750 |