Cosimo
#4,768 most common boys' name of all time · #11,753 across all names · 100% male / 0% female · used 1911–2025
Rank among boys
#4,768
Rank overall
#11,753 of 105,966
First appeared
1911
Years on the list
95 of 146
All-time
1,016
Since 2016
134
Peak year
1927 #1,370
Best rank
#1,370 1927
Girls
Boys
peak 30/yr
Cosimo first appears in 1911. That's the first year it was given to at least 5 US babies, which is the threshold below which the SSA withholds a name.
Year by year
| Year | Girls | Boys | Total | Rank |
|---|---|---|---|---|
| 2025 | — | 16 | 16 | #5,628 |
| 2024 | — | 19 | 19 | #5,085 |
| 2023 | — | 18 | 18 | #5,269 |
| 2022 | — | 12 | 12 | #6,864 |
| 2021 | — | 10 | 10 | #7,632 |
| 2020 | — | 10 | 10 | #7,544 |
| 2019 | — | 14 | 14 | #6,140 |
| 2018 | — | 14 | 14 | #6,064 |
| 2017 | — | 15 | 15 | #5,820 |
| 2016 | — | 6 | 6 | #10,825 |
| 2015 | — | 9 | 9 | #8,100 |
| 2014 | — | 5 | 5 | #12,220 |
| 2011 | — | 8 | 8 | #8,822 |
| 2010 | — | 9 | 9 | #8,193 |
| 2009 | — | 12 | 12 | #6,848 |
| 2008 | — | 10 | 10 | #7,756 |
| 2007 | — | 7 | 7 | #9,863 |
| 2006 | — | 6 | 6 | #10,758 |
| 2005 | — | 10 | 10 | #7,150 |
| 2004 | — | 5 | 5 | #11,461 |
| 2003 | — | 7 | 7 | #8,712 |
| 2001 | — | 5 | 5 | #10,660 |
| 2000 | — | 6 | 6 | #9,203 |
| 1999 | — | 7 | 7 | #7,940 |
| 1995 | — | 5 | 5 | #8,988 |
| 1994 | — | 5 | 5 | #8,900 |
| 1993 | — | 8 | 8 | #6,291 |
| 1992 | — | 6 | 6 | #7,528 |
| 1991 | — | 6 | 6 | #7,376 |
| 1988 | — | 8 | 8 | #5,284 |
| 1987 | — | 8 | 8 | #5,046 |
| 1983 | — | 7 | 7 | #4,991 |
| 1982 | — | 7 | 7 | #5,105 |
| 1981 | — | 6 | 6 | #5,579 |
| 1980 | — | 14 | 14 | #3,138 |
| 1977 | — | 7 | 7 | #4,690 |
| 1976 | — | 5 | 5 | #5,727 |
| 1975 | — | 8 | 8 | #4,015 |
| 1974 | — | 5 | 5 | #5,354 |
| 1972 | — | 7 | 7 | #4,064 |
| 1970 | — | 8 | 8 | #3,616 |
| 1969 | — | 10 | 10 | #2,920 |
| 1968 | — | 10 | 10 | #2,798 |
| 1967 | — | 9 | 9 | #2,829 |
| 1966 | — | 11 | 11 | #2,544 |
| 1964 | — | 6 | 6 | #3,728 |
| 1963 | — | 11 | 11 | #2,594 |
| 1962 | — | 5 | 5 | #4,189 |
| 1959 | — | 10 | 10 | #2,734 |
| 1957 | — | 7 | 7 | #3,352 |
| 1956 | — | 6 | 6 | #3,649 |
| 1955 | — | 8 | 8 | #3,062 |
| 1954 | — | 8 | 8 | #3,051 |
| 1953 | — | 8 | 8 | #2,991 |
| 1952 | — | 5 | 5 | #3,883 |
| 1951 | — | 9 | 9 | #2,740 |
| 1950 | — | 9 | 9 | #2,676 |
| 1949 | — | 9 | 9 | #2,700 |
| 1948 | — | 8 | 8 | #2,879 |
| 1947 | — | 11 | 11 | #2,430 |
| 1946 | — | 12 | 12 | #2,212 |
| 1945 | — | 8 | 8 | #2,660 |
| 1944 | — | 13 | 13 | #2,053 |
| 1943 | — | 7 | 7 | #3,068 |
| 1942 | — | 5 | 5 | #3,707 |
| 1941 | — | 9 | 9 | #2,588 |
| 1940 | — | 10 | 10 | #2,420 |
| 1938 | — | 11 | 11 | #2,273 |
| 1937 | — | 5 | 5 | #3,687 |
| 1936 | — | 7 | 7 | #2,979 |
| 1935 | — | 8 | 8 | #2,838 |
| 1934 | — | 10 | 10 | #2,482 |
| 1933 | — | 8 | 8 | #2,862 |
| 1932 | — | 11 | 11 | #2,404 |
| 1931 | — | 9 | 9 | #2,763 |
| 1930 | — | 22 | 22 | #1,596 |
| 1929 | — | 25 | 25 | #1,473 |
| 1928 | — | 17 | 17 | #1,942 |
| 1927 | — | 30 | 30 | #1,370 |
| 1926 | — | 20 | 20 | #1,770 |
| 1925 | — | 15 | 15 | #2,160 |
| 1924 | — | 25 | 25 | #1,570 |
| 1923 | — | 27 | 27 | #1,455 |
| 1922 | — | 23 | 23 | #1,636 |
| 1921 | — | 17 | 17 | #2,035 |
| 1920 | — | 19 | 19 | #1,866 |
| 1919 | — | 13 | 13 | #2,334 |
| 1918 | — | 22 | 22 | #1,639 |
| 1917 | — | 22 | 22 | #1,580 |
| 1916 | — | 15 | 15 | #2,018 |
| 1915 | — | 17 | 17 | #1,765 |
| 1914 | — | 15 | 15 | #1,677 |
| 1913 | — | 8 | 8 | #2,213 |
| 1912 | — | 6 | 6 | #2,440 |
| 1911 | — | 5 | 5 | #1,942 |