Ciaran is a boy name. In 2025 it ranked #3323 for boy births in the United States, given to 110 babies. Ciaran first appears in the data in 1959 and reached its peak in 2025 (110 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 110 | #3,323 |
| 2024 | 93 | #3,758 |
| 2023 | 82 | #4,082 |
| 2022 | 83 | #4,045 |
| 2021 | 71 | #4,420 |
| 2020 | 69 | #4,426 |
| 2019 | 61 | #4,892 |
| 2018 | 61 | #4,898 |
| 2017 | 60 | #4,950 |
| 2016 | 67 | #4,603 |
| 2015 | 74 | #4,326 |
| 2014 | 83 | #4,007 |
| 2013 | 81 | #4,005 |
| 2012 | 61 | #4,924 |
| 2011 | 78 | #4,132 |
| 2010 | 62 | #4,864 |
| 2009 | 74 | #4,383 |
| 2008 | 85 | #4,017 |
| 2007 | 70 | #4,548 |
| 2006 | 63 | #4,780 |
| 2005 | 60 | #4,735 |
| 2004 | 70 | #4,131 |
| 2003 | 66 | #4,219 |
| 2002 | 47 | #5,202 |
| 2001 | 49 | #4,957 |
| 2000 | 41 | #5,498 |
| 1999 | 45 | #4,952 |
| 1998 | 48 | #4,644 |
| 1997 | 48 | #4,456 |
| 1996 | 36 | #5,368 |
| 1995 | 27 | #6,393 |
| 1994 | 38 | #5,064 |
| 1993 | 26 | #6,536 |
| 1992 | 17 | #8,852 |
| 1991 | 17 | #8,656 |
| 1990 | 8 | #14,452 |
| 1989 | 16 | #8,472 |
| 1988 | 11 | #10,392 |
| 1987 | 12 | #9,319 |
| 1986 | 11 | #9,639 |
| 1984 | 7 | #12,559 |
| 1982 | 5 | #16,198 |
| 1979 | 7 | #12,362 |
| 1977 | 5 | #15,014 |
| 1971 | 12 | #7,124 |
| 1969 | 5 | #11,699 |
| 1968 | 5 | #11,149 |
| 1959 | 6 | #9,209 |