The baby name Kathi appears in baby name data for the United States from 1941 to 1976. It was most popular in 1958 with 993 babies given the name.
Over the period shown, Kathi has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1941 | 7 |
| 1943 | 32 |
| 1944 | 8 |
| 1945 | 24 |
| 1946 | 68 |
| 1947 | 105 |
| 1948 | 109 |
| 1949 | 52 |
| 1950 | 134 |
| 1951 | 226 |
| 1952 | 252 |
| 1953 | 489 |
| 1954 | 866 |
| 1955 | 430 |
| 1956 | 411 |
| 1957 | 723 |
| 1958 | 993 |
| 1959 | 906 |
| 1960 | 817 |
| 1961 | 609 |
| 1962 | 398 |
| 1963 | 390 |
| 1964 | 314 |
| 1965 | 211 |
| 1966 | 126 |
| 1967 | 154 |
| 1968 | 95 |
| 1969 | 124 |
| 1970 | 133 |
| 1971 | 122 |
| 1972 | 47 |
| 1973 | 54 |
| 1974 | 11 |
| 1975 | 28 |
| 1976 | 5 |