The baby name Sullivan appears in baby name data for the United States from 1919 to 2024. It was most popular in 2024 with 1,161 babies given the name.
In the later years of this period, Sullivan has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1919 | 8 |
| 1921 | 10 |
| 1922 | 11 |
| 1927 | 6 |
| 1932 | 6 |
| 1934 | 10 |
| 1946 | 6 |
| 1949 | 5 |
| 1951 | 5 |
| 1952 | 6 |
| 1960 | 5 |
| 1996 | 11 |
| 1997 | 15 |
| 1998 | 34 |
| 1999 | 7 |
| 2000 | 5 |
| 2000 | 16 |
| 2001 | 62 |
| 2002 | 12 |
| 2002 | 99 |
| 2003 | 118 |
| 2004 | 166 |
| 2005 | 166 |
| 2006 | 167 |
| 2007 | 16 |
| 2007 | 283 |
| 2008 | 10 |
| 2008 | 362 |
| 2009 | 20 |
| 2009 | 401 |
| 2010 | 7 |
| 2010 | 392 |
| 2011 | 6 |
| 2011 | 539 |
| 2012 | 10 |
| 2012 | 626 |
| 2013 | 7 |
| 2013 | 612 |
| 2014 | 21 |
| 2014 | 737 |
| 2015 | 41 |
| 2015 | 868 |
| 2016 | 43 |
| 2016 | 987 |
| 2017 | 46 |
| 2017 | 1,040 |
| 2018 | 37 |
| 2018 | 1,095 |
| 2019 | 32 |
| 2019 | 960 |
| 2020 | 46 |
| 2020 | 888 |
| 2021 | 85 |
| 2021 | 1,090 |
| 2022 | 67 |
| 2022 | 1,049 |
| 2023 | 66 |
| 2023 | 1,032 |
| 2024 | 73 |
| 2024 | 1,161 |