Flo is a girl name. It last appeared in U.S. Social Security records in 2024. Flo first appears in the data in 1881 and reached its peak in 1917 (57 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2024 | 5 | #25,394 |
| 1970 | 7 | #9,375 |
| 1966 | 8 | #7,230 |
| 1965 | 5 | #9,520 |
| 1964 | 6 | #8,765 |
| 1963 | 11 | #6,084 |
| 1962 | 9 | #6,813 |
| 1961 | 8 | #7,305 |
| 1960 | 12 | #5,665 |
| 1959 | 15 | #4,852 |
| 1958 | 17 | #4,507 |
| 1957 | 15 | #4,784 |
| 1956 | 14 | #4,995 |
| 1955 | 21 | #3,864 |
| 1954 | 10 | #5,832 |
| 1953 | 11 | #5,475 |
| 1952 | 12 | #5,082 |
| 1951 | 12 | #4,989 |
| 1950 | 16 | #4,159 |
| 1949 | 15 | #4,267 |
| 1948 | 16 | #4,097 |
| 1947 | 27 | #3,120 |
| 1946 | 22 | #3,310 |
| 1945 | 20 | #3,177 |
| 1944 | 39 | #2,241 |
| 1943 | 27 | #2,816 |
| 1942 | 28 | #2,714 |
| 1941 | 31 | #2,453 |
| 1940 | 29 | #2,528 |
| 1939 | 37 | #2,153 |
| 1938 | 33 | #2,289 |
| 1937 | 32 | #2,330 |
| 1936 | 40 | #2,040 |
| 1935 | 39 | #2,054 |
| 1934 | 39 | #2,089 |
| 1933 | 40 | #2,035 |
| 1932 | 48 | #1,877 |
| 1931 | 36 | #2,205 |
| 1930 | 52 | #1,864 |
| 1929 | 40 | #2,147 |
| 1928 | 53 | #1,874 |
| 1927 | 53 | #1,914 |
| 1926 | 41 | #2,215 |
| 1925 | 39 | #2,278 |
| 1924 | 38 | #2,373 |
| 1923 | 35 | #2,429 |
| 1922 | 34 | #2,501 |
| 1921 | 49 | #2,019 |
| 1920 | 52 | #1,909 |
| 1919 | 36 | #2,333 |
| 1918 | 46 | #2,005 |
| 1917 | 57 | #1,724 |
| 1916 | 56 | #1,705 |
| 1915 | 39 | #2,037 |
| 1914 | 29 | #2,108 |
| 1913 | 20 | #2,324 |
| 1912 | 29 | #1,724 |
| 1911 | 19 | #1,718 |
| 1910 | 27 | #1,366 |
| 1909 | 18 | #1,562 |
| 1908 | 16 | #1,632 |
| 1907 | 24 | #1,234 |
| 1906 | 16 | #1,499 |
| 1905 | 28 | #1,071 |
| 1904 | 22 | #1,205 |
| 1903 | 21 | #1,202 |
| 1902 | 18 | #1,313 |
| 1901 | 21 | #1,115 |
| 1900 | 14 | #1,650 |
| 1899 | 21 | #1,091 |
| 1898 | 20 | #1,212 |
| 1897 | 20 | #1,121 |
| 1896 | 15 | #1,371 |
| 1895 | 19 | #1,187 |
| 1894 | 22 | #1,032 |
| 1893 | 11 | #1,500 |
| 1892 | 18 | #1,158 |
| 1891 | 24 | #881 |
| 1890 | 14 | #1,253 |
| 1889 | 14 | #1,209 |
| 1888 | 10 | #1,495 |
| 1887 | 12 | #1,199 |
| 1886 | 6 | #1,813 |
| 1884 | 7 | #1,617 |
| 1881 | 7 | #1,421 |