The baby name Betsey appears in baby name data for the United States from 1914 to 1979. It was most popular in 1947 with 35 babies given the name.
In the later years of this period, Betsey has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1914 | 5 |
| 1917 | 5 |
| 1928 | 6 |
| 1929 | 5 |
| 1932 | 7 |
| 1934 | 5 |
| 1935 | 6 |
| 1936 | 7 |
| 1937 | 7 |
| 1938 | 24 |
| 1940 | 18 |
| 1941 | 15 |
| 1942 | 24 |
| 1943 | 22 |
| 1944 | 6 |
| 1945 | 23 |
| 1946 | 21 |
| 1947 | 35 |
| 1948 | 16 |
| 1949 | 20 |
| 1950 | 9 |
| 1951 | 31 |
| 1952 | 10 |
| 1953 | 31 |
| 1954 | 10 |
| 1956 | 10 |
| 1957 | 8 |
| 1958 | 14 |
| 1959 | 5 |
| 1960 | 17 |
| 1961 | 20 |
| 1962 | 7 |
| 1963 | 7 |
| 1964 | 9 |
| 1969 | 5 |
| 1972 | 7 |
| 1974 | 5 |
| 1976 | 12 |
| 1979 | 14 |