Santonio is a rare variant of Santino that peaked in 2009 and has since faded.
Santonio is a boy name. In 2025 it ranked #7,587 for boy births in the United States (and #15,905 across all names), given to 11 babies. Santonio first appears in 1966 and peaked in 2009 (47 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 11 | 11 | #7,587 |
| 2024 | 7 | 7 | #10,739 |
| 2023 | 13 | 13 | #6,830 |
| 2022 | 8 | 8 | #9,682 |
| 2021 | 12 | 12 | #7,024 |
| 2020 | 13 | 13 | #6,559 |
| 2019 | 13 | 13 | #6,711 |
| 2018 | 15 | 15 | #5,995 |
| 2017 | 14 | 14 | #6,279 |
| 2016 | 20 | 20 | #4,912 |
| 2015 | 23 | 23 | #4,381 |
| 2014 | 19 | 19 | #5,028 |
| 2013 | 12 | 12 | #6,947 |
| 2012 | 25 | 25 | #4,106 |
| 2011 | 29 | 29 | #3,683 |
| 2010 | 27 | 27 | #3,884 |
| 2009 | 47 | 47 | #2,651 |
| 2008 | 19 | 19 | #5,029 |
| 2007 | 27 | 27 | #3,872 |
| 2006 | 29 | 29 | #3,593 |
| 2005 | 15 | 15 | #5,527 |
| 2004 | 13 | 13 | #6,079 |
| 2003 | 14 | 14 | #5,496 |
| 2002 | 14 | 14 | #5,345 |
| 2001 | 10 | 10 | #6,850 |
| 2000 | 17 | 17 | #4,532 |
| 1999 | 15 | 15 | #4,719 |
| 1998 | 16 | 16 | #4,376 |
| 1997 | 15 | — | #4,418 |
| 1996 | 11 | — | #5,466 |
| 1995 | 14 | — | #4,467 |
| 1994 | 16 | — | #4,057 |
| 1993 | 17 | — | #3,786 |
| 1992 | 27 | — | #2,655 |
| 1991 | 19 | — | #3,304 |
| 1990 | 29 | — | #2,422 |
| 1989 | 22 | — | #2,876 |
| 1988 | 25 | — | #2,426 |
| 1987 | 16 | — | #3,174 |
| 1986 | 18 | — | #2,869 |
| 1985 | 19 | — | #2,692 |
| 1984 | 13 | — | #3,419 |
| 1983 | 13 | — | #3,384 |
| 1982 | 17 | — | #2,805 |
| 1981 | 8 | — | #4,885 |
| 1980 | 15 | — | #3,074 |
| 1979 | 20 | — | #2,452 |
| 1978 | 13 | — | #3,195 |
| 1977 | 11 | — | #3,570 |
| 1976 | 18 | — | #2,490 |
| 1975 | 20 | — | #2,274 |
| 1974 | 15 | — | #2,653 |
| 1973 | 14 | — | #2,696 |
| 1972 | 6 | — | #4,884 |
| 1971 | 10 | — | #3,326 |
| 1969 | 7 | — | #3,878 |
| 1966 | 5 | — | #4,434 |