The baby name Giancarlo appears in baby name data for the United States from 1969 to 2024. It was most popular in 2004 with 328 babies given the name.
In the later years of this period, Giancarlo has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1969 | 6 |
| 1970 | 7 |
| 1975 | 14 |
| 1976 | 12 |
| 1977 | 7 |
| 1978 | 6 |
| 1979 | 27 |
| 1980 | 14 |
| 1981 | 27 |
| 1982 | 28 |
| 1983 | 23 |
| 1984 | 19 |
| 1985 | 18 |
| 1986 | 57 |
| 1987 | 41 |
| 1988 | 41 |
| 1989 | 48 |
| 1990 | 81 |
| 1991 | 54 |
| 1992 | 57 |
| 1993 | 89 |
| 1994 | 112 |
| 1995 | 69 |
| 1996 | 97 |
| 1997 | 106 |
| 1998 | 123 |
| 1999 | 149 |
| 2000 | 163 |
| 2001 | 191 |
| 2002 | 166 |
| 2003 | 232 |
| 2004 | 328 |
| 2005 | 253 |
| 2006 | 307 |
| 2007 | 281 |
| 2008 | 276 |
| 2009 | 313 |
| 2010 | 268 |
| 2011 | 201 |
| 2012 | 248 |
| 2013 | 259 |
| 2014 | 272 |
| 2015 | 286 |
| 2016 | 214 |
| 2017 | 176 |
| 2018 | 174 |
| 2019 | 142 |
| 2020 | 77 |
| 2021 | 223 |
| 2022 | 126 |
| 2023 | 99 |
| 2024 | 107 |