Monna is a rare variant of Mona that was most common in the 1930s and has all but disappeared.
Monna is a girl name. It last appears in U.S. records in 1972. Monna was first reported in SSA data in 1899 and peaked in 1933 (53 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1972 | 5 | — | #9,141 |
| 1970 | 10 | — | #5,295 |
| 1969 | 6 | — | #7,185 |
| 1968 | 6 | — | #6,755 |
| 1967 | 12 | — | #3,987 |
| 1966 | 12 | — | #3,882 |
| 1965 | 8 | — | #5,153 |
| 1964 | 15 | — | #3,468 |
| 1963 | 17 | — | #3,150 |
| 1962 | 21 | — | #2,715 |
| 1961 | 15 | — | #3,426 |
| 1960 | 24 | — | #2,489 |
| 1959 | 11 | — | #3,966 |
| 1958 | 20 | — | #2,637 |
| 1957 | 28 | — | #2,103 |
| 1956 | 19 | — | #2,692 |
| 1955 | 26 | — | #2,145 |
| 1954 | 19 | — | #2,568 |
| 1953 | 19 | — | #2,483 |
| 1952 | 25 | — | #2,062 |
| 1951 | 36 | — | #1,598 |
| 1950 | 25 | — | #1,947 |
| 1949 | 26 | — | #1,906 |
| 1948 | 37 | — | #1,539 |
| 1947 | 39 | — | #1,521 |
| 1946 | 18 | — | #2,289 |
| 1945 | 26 | — | #1,644 |
| 1944 | 25 | — | #1,690 |
| 1943 | 19 | — | #2,057 |
| 1942 | 30 | — | #1,521 |
| 1941 | 26 | — | #1,562 |
| 1940 | 36 | — | #1,237 |
| 1939 | 36 | — | #1,237 |
| 1938 | 29 | — | #1,405 |
| 1937 | 47 | — | #1,042 |
| 1936 | 41 | — | #1,110 |
| 1935 | 36 | — | #1,194 |
| 1934 | 45 | — | #1,043 |
| 1933 | 53 | — | #945 |
| 1932 | 44 | — | #1,077 |
| 1931 | 27 | — | #1,448 |
| 1930 | 37 | — | #1,245 |
| 1929 | 29 | — | #1,438 |
| 1928 | 26 | — | #1,627 |
| 1927 | 20 | — | #1,997 |
| 1926 | 17 | — | #2,230 |
| 1925 | 29 | — | #1,565 |
| 1924 | 20 | — | #2,044 |
| 1923 | 26 | — | #1,659 |
| 1922 | 14 | — | #2,565 |
| 1921 | 13 | — | #2,734 |
| 1920 | 12 | — | #2,840 |
| 1919 | 19 | — | #1,966 |
| 1918 | 12 | — | #2,782 |
| 1917 | 11 | — | #2,819 |
| 1916 | 11 | — | #2,777 |
| 1915 | 13 | — | #2,342 |
| 1914 | 12 | — | #2,088 |
| 1913 | 10 | — | #2,125 |
| 1912 | 7 | — | #2,549 |
| 1910 | 10 | — | #1,591 |
| 1901 | 7 | — | #1,426 |
| 1900 | 5 | — | #2,131 |
| 1899 | 6 | — | #1,530 |