Rosco is a rare variant of Roscoe that peaked in 1922 and has since faded.
Rosco is a boy name. In 2025 it ranked #10,469 for boy births in the United States (and #21,595 across all names), given to 7 babies. Rosco was first reported in SSA data in 1883 and peaked in 1922 (42 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 7 | 7 | #10,469 |
| 2024 | 13 | 13 | #6,749 |
| 2023 | 6 | 6 | #11,970 |
| 2021 | 5 | 5 | #13,704 |
| 2020 | 8 | 8 | #9,390 |
| 2019 | 7 | 7 | #10,590 |
| 2017 | 5 | 5 | #13,860 |
| 2016 | 9 | 9 | #8,676 |
| 2015 | 9 | 9 | #8,591 |
| 2014 | 5 | 5 | #13,670 |
| 2013 | 11 | 11 | #7,454 |
| 2012 | 5 | 5 | #13,817 |
| 2011 | 11 | 11 | #7,405 |
| 2010 | 8 | 8 | #9,499 |
| 2009 | 6 | 6 | #12,178 |
| 2008 | 5 | 5 | #14,199 |
| 2007 | 8 | 8 | #9,590 |
| 2006 | 6 | 6 | #11,763 |
| 2005 | 8 | 8 | #8,938 |
| 1995 | 5 | — | #10,015 |
| 1993 | 6 | — | #8,497 |
| 1989 | 7 | — | #6,794 |
| 1988 | 8 | — | #5,641 |
| 1987 | 6 | — | #6,791 |
| 1986 | 5 | — | #7,607 |
| 1983 | 5 | — | #7,118 |
| 1982 | 5 | — | #7,163 |
| 1980 | 5 | — | #7,086 |
| 1979 | 5 | — | #6,878 |
| 1978 | 7 | — | #4,950 |
| 1977 | 10 | — | #3,794 |
| 1976 | 8 | — | #4,346 |
| 1973 | 10 | — | #3,405 |
| 1972 | 6 | — | #4,869 |
| 1967 | 7 | — | #3,490 |
| 1966 | 7 | — | #3,486 |
| 1965 | 10 | — | #2,746 |
| 1964 | 7 | — | #3,549 |
| 1963 | 6 | — | #3,967 |
| 1962 | 6 | — | #3,962 |
| 1961 | 8 | — | #3,310 |
| 1960 | 12 | — | #2,515 |
| 1959 | 13 | — | #2,394 |
| 1958 | 5 | — | #4,411 |
| 1957 | 12 | — | #2,470 |
| 1956 | 14 | — | #2,247 |
| 1955 | 14 | — | #2,206 |
| 1954 | 10 | — | #2,708 |
| 1953 | 11 | — | #2,509 |
| 1952 | 15 | — | #2,063 |
| 1951 | 15 | — | #2,040 |
| 1950 | 12 | — | #2,304 |
| 1949 | 13 | — | #2,207 |
| 1948 | 12 | — | #2,301 |
| 1947 | 9 | — | #2,834 |
| 1946 | 14 | — | #2,014 |
| 1945 | 9 | — | #2,549 |
| 1944 | 10 | — | #2,443 |
| 1943 | 20 | — | #1,625 |
| 1942 | 12 | — | #2,242 |
| 1941 | 13 | — | #2,071 |
| 1940 | 16 | — | #1,789 |
| 1939 | 11 | — | #2,264 |
| 1938 | 19 | — | #1,608 |
| 1937 | 15 | — | #1,903 |
| 1936 | 22 | — | #1,454 |
| 1935 | 19 | — | #1,643 |
| 1934 | 33 | — | #1,169 |
| 1933 | 19 | — | #1,633 |
| 1932 | 19 | — | #1,704 |
| 1931 | 22 | — | #1,528 |
| 1930 | 30 | — | #1,324 |
| 1929 | 25 | — | #1,476 |
| 1928 | 33 | — | #1,267 |
| 1927 | 36 | — | #1,222 |
| 1926 | 24 | — | #1,557 |
| 1925 | 30 | — | #1,357 |
| 1924 | 35 | — | #1,243 |
| 1923 | 36 | — | #1,209 |
| 1922 | 42 | — | #1,104 |
| 1921 | 33 | — | #1,290 |
| 1920 | 36 | — | #1,224 |
| 1919 | 32 | — | #1,260 |
| 1918 | 26 | — | #1,440 |
| 1917 | 32 | — | #1,220 |
| 1916 | 26 | — | #1,368 |
| 1915 | 26 | — | #1,334 |
| 1914 | 20 | — | #1,380 |
| 1913 | 21 | — | #1,140 |
| 1912 | 22 | — | #991 |
| 1911 | 9 | — | #1,273 |
| 1910 | 9 | — | #1,182 |
| 1909 | 8 | — | #1,140 |
| 1908 | 6 | — | #1,346 |
| 1907 | 7 | — | #1,184 |
| 1906 | 5 | — | #1,386 |
| 1905 | 9 | — | #909 |
| 1903 | 10 | — | #767 |
| 1902 | 5 | — | #1,285 |
| 1901 | 6 | — | #1,037 |
| 1897 | 7 | — | #922 |
| 1896 | 6 | — | #1,082 |
| 1895 | 6 | — | #1,062 |
| 1894 | 5 | — | #1,211 |
| 1893 | 6 | — | #1,011 |
| 1890 | 5 | — | #1,130 |
| 1889 | 6 | — | #956 |
| 1888 | 7 | — | #901 |
| 1886 | 6 | — | #944 |
| 1884 | 8 | — | #746 |
| 1883 | 8 | — | #714 |