The baby name Judi appears in baby name data for the United States from 1938 to 1980. It was most popular in 1947 with 667 babies given the name.
In the later years of this period, Judi has become less common than it once was.
| Year | Count |
|---|---|
| 1938 | 31 |
| 1939 | 30 |
| 1940 | 162 |
| 1941 | 156 |
| 1942 | 299 |
| 1943 | 420 |
| 1944 | 448 |
| 1945 | 494 |
| 1946 | 588 |
| 1947 | 667 |
| 1948 | 318 |
| 1949 | 209 |
| 1950 | 134 |
| 1951 | 110 |
| 1952 | 92 |
| 1953 | 86 |
| 1954 | 59 |
| 1955 | 95 |
| 1956 | 103 |
| 1957 | 170 |
| 1958 | 300 |
| 1959 | 450 |
| 1960 | 483 |
| 1961 | 469 |
| 1962 | 276 |
| 1963 | 313 |
| 1964 | 265 |
| 1965 | 225 |
| 1966 | 207 |
| 1967 | 195 |
| 1968 | 118 |
| 1969 | 104 |
| 1970 | 79 |
| 1971 | 49 |
| 1972 | 30 |
| 1973 | 20 |
| 1974 | 10 |
| 1975 | 5 |
| 1976 | 10 |
| 1978 | 10 |
| 1980 | 6 |