The baby name Koby appears in baby name data for the United States from 1971 to 2024. It was most popular in 2001 with 460 babies given the name.
In the later years of this period, Koby has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1971 | 5 |
| 1974 | 6 |
| 1976 | 7 |
| 1983 | 5 |
| 1984 | 5 |
| 1985 | 11 |
| 1986 | 6 |
| 1987 | 18 |
| 1988 | 11 |
| 1989 | 13 |
| 1990 | 18 |
| 1991 | 17 |
| 1992 | 25 |
| 1993 | 22 |
| 1994 | 23 |
| 1995 | 18 |
| 1996 | 41 |
| 1997 | 144 |
| 1998 | 306 |
| 1999 | 350 |
| 2000 | 414 |
| 2001 | 460 |
| 2002 | 384 |
| 2003 | 325 |
| 2004 | 152 |
| 2005 | 140 |
| 2006 | 110 |
| 2007 | 129 |
| 2008 | 189 |
| 2009 | 86 |
| 2010 | 99 |
| 2011 | 90 |
| 2012 | 51 |
| 2013 | 102 |
| 2014 | 41 |
| 2015 | 72 |
| 2016 | 68 |
| 2017 | 60 |
| 2018 | 48 |
| 2019 | 28 |
| 2020 | 74 |
| 2021 | 18 |
| 2022 | 37 |
| 2023 | 11 |
| 2024 | 40 |