Flo is an uncommon variant of Floy that peaked in 1917 and has since faded.
Flo is a girl name. It last appears in U.S. records in 2024. Flo was first reported in SSA data in 1881 and peaked in 1917 (57 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2024 | 5 | 5 | #16,087 |
| 1970 | 7 | — | #6,556 |
| 1966 | 8 | — | #5,005 |
| 1965 | 5 | — | #6,832 |
| 1964 | 6 | — | #6,242 |
| 1963 | 11 | — | #4,099 |
| 1962 | 9 | — | #4,643 |
| 1961 | 8 | — | #5,019 |
| 1960 | 12 | — | #3,768 |
| 1959 | 15 | — | #3,155 |
| 1958 | 17 | — | #2,897 |
| 1957 | 15 | — | #3,073 |
| 1956 | 14 | — | #3,222 |
| 1955 | 21 | — | #2,425 |
| 1954 | 10 | — | #3,806 |
| 1953 | 11 | — | #3,543 |
| 1952 | 12 | — | #3,258 |
| 1951 | 12 | — | #3,163 |
| 1950 | 16 | — | #2,585 |
| 1949 | 15 | — | #2,659 |
| 1948 | 16 | — | #2,528 |
| 1947 | 27 | — | #1,871 |
| 1946 | 22 | — | #1,983 |
| 1945 | 20 | — | #1,901 |
| 1944 | 39 | — | #1,284 |
| 1943 | 27 | — | #1,634 |
| 1942 | 28 | — | #1,570 |
| 1941 | 31 | — | #1,394 |
| 1940 | 29 | — | #1,418 |
| 1939 | 37 | — | #1,202 |
| 1938 | 33 | — | #1,275 |
| 1937 | 32 | — | #1,290 |
| 1936 | 40 | — | #1,121 |
| 1935 | 39 | — | #1,125 |
| 1934 | 39 | — | #1,136 |
| 1933 | 40 | — | #1,104 |
| 1932 | 48 | — | #1,019 |
| 1931 | 36 | — | #1,204 |
| 1930 | 52 | — | #1,022 |
| 1929 | 40 | — | #1,183 |
| 1928 | 53 | — | #1,031 |
| 1927 | 53 | — | #1,061 |
| 1926 | 41 | — | #1,203 |
| 1925 | 39 | — | #1,258 |
| 1924 | 38 | — | #1,308 |
| 1923 | 35 | — | #1,333 |
| 1922 | 34 | — | #1,384 |
| 1921 | 49 | — | #1,083 |
| 1920 | 52 | — | #1,034 |
| 1919 | 36 | — | #1,279 |
| 1918 | 46 | — | #1,080 |
| 1917 | 57 | — | #919 |
| 1916 | 56 | — | #907 |
| 1915 | 39 | — | #1,082 |
| 1914 | 29 | — | #1,133 |
| 1913 | 20 | — | #1,282 |
| 1912 | 29 | — | #947 |
| 1911 | 19 | — | #1,018 |
| 1910 | 27 | — | #836 |
| 1909 | 18 | — | #974 |
| 1908 | 16 | — | #1,022 |
| 1907 | 24 | — | #765 |
| 1906 | 16 | — | #932 |
| 1905 | 28 | — | #671 |
| 1904 | 22 | — | #760 |
| 1903 | 21 | — | #745 |
| 1902 | 18 | — | #827 |
| 1901 | 21 | — | #707 |
| 1900 | 14 | — | #1,024 |
| 1899 | 21 | — | #687 |
| 1898 | 20 | — | #759 |
| 1897 | 20 | — | #704 |
| 1896 | 15 | — | #850 |
| 1895 | 19 | — | #730 |
| 1894 | 22 | — | #631 |
| 1893 | 11 | — | #919 |
| 1892 | 18 | — | #695 |
| 1891 | 24 | — | #528 |
| 1890 | 14 | — | #737 |
| 1889 | 14 | — | #697 |
| 1888 | 10 | — | #857 |
| 1887 | 12 | — | #672 |
| 1886 | 6 | — | #1,018 |
| 1884 | 7 | — | #878 |
| 1881 | 7 | — | #708 |