The baby name Myrna appears in baby name data for the United States from 1910 to 2011. It was most popular in 1938 with 2,268 babies given the name.
In the later years of this period, Myrna has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 5 |
| 1911 | 28 |
| 1912 | 18 |
| 1913 | 22 |
| 1914 | 86 |
| 1915 | 106 |
| 1916 | 142 |
| 1917 | 93 |
| 1918 | 126 |
| 1919 | 137 |
| 1920 | 116 |
| 1921 | 145 |
| 1922 | 132 |
| 1923 | 158 |
| 1924 | 140 |
| 1925 | 139 |
| 1926 | 155 |
| 1927 | 230 |
| 1928 | 451 |
| 1929 | 559 |
| 1930 | 675 |
| 1931 | 496 |
| 1932 | 509 |
| 1933 | 716 |
| 1934 | 1,038 |
| 1935 | 1,428 |
| 1936 | 1,790 |
| 1937 | 2,082 |
| 1938 | 2,268 |
| 1939 | 1,993 |
| 1940 | 1,847 |
| 1941 | 1,701 |
| 1942 | 1,323 |
| 1943 | 1,102 |
| 1944 | 734 |
| 1945 | 610 |
| 1946 | 690 |
| 1947 | 757 |
| 1948 | 575 |
| 1949 | 469 |
| 1950 | 559 |
| 1951 | 576 |
| 1952 | 455 |
| 1953 | 435 |
| 1954 | 416 |
| 1955 | 439 |
| 1956 | 505 |
| 1957 | 521 |
| 1958 | 492 |
| 1959 | 480 |
| 1960 | 434 |
| 1961 | 413 |
| 1962 | 224 |
| 1963 | 233 |
| 1964 | 232 |
| 1965 | 132 |
| 1966 | 115 |
| 1967 | 93 |
| 1968 | 93 |
| 1969 | 144 |
| 1970 | 80 |
| 1971 | 96 |
| 1972 | 77 |
| 1973 | 86 |
| 1974 | 103 |
| 1975 | 51 |
| 1976 | 78 |
| 1977 | 78 |
| 1978 | 51 |
| 1979 | 54 |
| 1980 | 44 |
| 1981 | 43 |
| 1982 | 41 |
| 1983 | 24 |
| 1984 | 38 |
| 1985 | 62 |
| 1986 | 28 |
| 1987 | 32 |
| 1988 | 14 |
| 1989 | 5 |
| 1992 | 18 |
| 1993 | 5 |
| 1994 | 11 |
| 1995 | 12 |
| 1996 | 13 |
| 1997 | 9 |
| 1998 | 33 |
| 2001 | 8 |
| 2003 | 10 |
| 2004 | 12 |
| 2006 | 6 |
| 2008 | 7 |
| 2011 | 6 |