Flonnie is a rare girls' name that was most common in the 1910s and has all but disappeared.
Flonnie is a girl name. It last appears in U.S. records in 1961. Flonnie was first reported in SSA data in 1889 and peaked in 1914 (40 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1961 | 5 | — | #6,874 |
| 1957 | 7 | — | #5,059 |
| 1955 | 6 | — | #5,406 |
| 1952 | 8 | — | #4,240 |
| 1951 | 9 | — | #3,800 |
| 1950 | 12 | — | #3,116 |
| 1949 | 7 | — | #4,373 |
| 1948 | 6 | — | #4,846 |
| 1947 | 10 | — | #3,532 |
| 1946 | 8 | — | #3,770 |
| 1945 | 17 | — | #2,093 |
| 1944 | 8 | — | #3,486 |
| 1943 | 7 | — | #3,930 |
| 1942 | 11 | — | #2,879 |
| 1941 | 10 | — | #2,903 |
| 1940 | 16 | — | #2,053 |
| 1939 | 12 | — | #2,464 |
| 1938 | 14 | — | #2,267 |
| 1937 | 21 | — | #1,693 |
| 1936 | 16 | — | #1,972 |
| 1935 | 13 | — | #2,347 |
| 1934 | 20 | — | #1,723 |
| 1933 | 16 | — | #1,992 |
| 1932 | 26 | — | #1,497 |
| 1931 | 22 | — | #1,648 |
| 1930 | 18 | — | #1,967 |
| 1929 | 21 | — | #1,781 |
| 1928 | 24 | — | #1,695 |
| 1927 | 20 | — | #1,966 |
| 1926 | 18 | — | #2,103 |
| 1925 | 25 | — | #1,712 |
| 1924 | 35 | — | #1,390 |
| 1923 | 26 | — | #1,650 |
| 1922 | 26 | — | #1,655 |
| 1921 | 26 | — | #1,690 |
| 1920 | 31 | — | #1,453 |
| 1919 | 25 | — | #1,619 |
| 1918 | 26 | — | #1,581 |
| 1917 | 24 | — | #1,569 |
| 1916 | 29 | — | #1,363 |
| 1915 | 38 | — | #1,101 |
| 1914 | 40 | — | #935 |
| 1913 | 24 | — | #1,128 |
| 1912 | 24 | — | #1,064 |
| 1911 | 25 | — | #860 |
| 1910 | 18 | — | #1,042 |
| 1909 | 17 | — | #1,000 |
| 1908 | 13 | — | #1,158 |
| 1907 | 11 | — | #1,238 |
| 1906 | 17 | — | #903 |
| 1905 | 13 | — | #1,071 |
| 1904 | 17 | — | #890 |
| 1903 | 15 | — | #908 |
| 1902 | 11 | — | #1,091 |
| 1901 | 11 | — | #1,035 |
| 1900 | 13 | — | #1,072 |
| 1899 | 9 | — | #1,133 |
| 1898 | 8 | — | #1,301 |
| 1897 | 8 | — | #1,200 |
| 1896 | 7 | — | #1,340 |
| 1895 | 10 | — | #1,081 |
| 1894 | 11 | — | #968 |
| 1893 | 5 | — | #1,504 |
| 1892 | 6 | — | #1,339 |
| 1890 | 8 | — | #1,035 |
| 1889 | 5 | — | #1,353 |