The baby name Kelsi appears in baby name data for the United States from 1980 to 2024. It was most popular in 1991 with 748 babies given the name.
In the later years of this period, Kelsi has become less common than it once was.
| Year | Count |
|---|---|
| 1980 | 7 |
| 1982 | 36 |
| 1983 | 25 |
| 1984 | 76 |
| 1985 | 109 |
| 1986 | 126 |
| 1987 | 246 |
| 1988 | 322 |
| 1989 | 451 |
| 1990 | 495 |
| 1991 | 748 |
| 1992 | 618 |
| 1993 | 555 |
| 1994 | 510 |
| 1995 | 536 |
| 1996 | 631 |
| 1997 | 574 |
| 1998 | 603 |
| 1999 | 355 |
| 2000 | 265 |
| 2001 | 312 |
| 2002 | 176 |
| 2003 | 173 |
| 2004 | 149 |
| 2005 | 178 |
| 2006 | 188 |
| 2007 | 207 |
| 2008 | 91 |
| 2009 | 87 |
| 2010 | 72 |
| 2011 | 103 |
| 2012 | 34 |
| 2013 | 37 |
| 2014 | 74 |
| 2015 | 42 |
| 2016 | 47 |
| 2017 | 75 |
| 2018 | 74 |
| 2019 | 39 |
| 2020 | 38 |
| 2021 | 5 |
| 2022 | 19 |
| 2023 | 7 |
| 2024 | 7 |