The baby name Guido appears in baby name data for the United States from 1912 to 2008. It was most popular in 1921 with 119 babies given the name.
In the later years of this period, Guido has become less common than it once was.
| Year | Count |
|---|---|
| 1912 | 30 |
| 1913 | 50 |
| 1914 | 72 |
| 1915 | 63 |
| 1916 | 60 |
| 1917 | 87 |
| 1918 | 76 |
| 1919 | 78 |
| 1920 | 77 |
| 1921 | 119 |
| 1922 | 92 |
| 1923 | 101 |
| 1924 | 98 |
| 1925 | 88 |
| 1926 | 51 |
| 1927 | 61 |
| 1928 | 68 |
| 1929 | 36 |
| 1930 | 45 |
| 1931 | 55 |
| 1932 | 16 |
| 1933 | 15 |
| 1934 | 16 |
| 1935 | 11 |
| 1936 | 14 |
| 1937 | 7 |
| 1938 | 6 |
| 1940 | 7 |
| 1941 | 5 |
| 1942 | 5 |
| 1947 | 7 |
| 1949 | 6 |
| 1950 | 5 |
| 1951 | 10 |
| 1953 | 5 |
| 1954 | 12 |
| 1957 | 5 |
| 1958 | 5 |
| 1959 | 5 |
| 1960 | 5 |
| 1961 | 5 |
| 1962 | 9 |
| 1963 | 9 |
| 1964 | 8 |
| 1965 | 7 |
| 1966 | 7 |
| 1967 | 7 |
| 1968 | 7 |
| 1969 | 7 |
| 1971 | 8 |
| 1972 | 9 |
| 1974 | 5 |
| 1976 | 5 |
| 1977 | 11 |
| 1980 | 6 |
| 1981 | 5 |
| 1992 | 7 |
| 2008 | 5 |