The baby name Kathern appears in baby name data for the United States from 1915 to 1970. It was most popular in 1950 with 58 babies given the name.
Over the period shown, Kathern has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1915 | 24 |
| 1917 | 12 |
| 1918 | 8 |
| 1919 | 10 |
| 1920 | 10 |
| 1921 | 32 |
| 1922 | 11 |
| 1923 | 21 |
| 1924 | 10 |
| 1925 | 18 |
| 1926 | 15 |
| 1927 | 20 |
| 1928 | 5 |
| 1929 | 10 |
| 1930 | 7 |
| 1931 | 21 |
| 1932 | 10 |
| 1933 | 24 |
| 1934 | 7 |
| 1935 | 12 |
| 1936 | 5 |
| 1937 | 12 |
| 1938 | 22 |
| 1939 | 12 |
| 1940 | 12 |
| 1941 | 8 |
| 1942 | 10 |
| 1943 | 17 |
| 1944 | 15 |
| 1946 | 15 |
| 1947 | 5 |
| 1949 | 21 |
| 1950 | 58 |
| 1951 | 38 |
| 1952 | 25 |
| 1953 | 8 |
| 1954 | 58 |
| 1955 | 30 |
| 1956 | 20 |
| 1957 | 32 |
| 1958 | 23 |
| 1959 | 17 |
| 1960 | 11 |
| 1964 | 5 |
| 1966 | 5 |
| 1967 | 6 |
| 1970 | 12 |