The baby name Nannie appears in baby name data for the United States from 1910 to 1972. It was most popular in 1920 with 902 babies given the name.
In the later years of this period, Nannie has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 576 |
| 1911 | 577 |
| 1912 | 603 |
| 1913 | 563 |
| 1914 | 626 |
| 1915 | 862 |
| 1916 | 833 |
| 1917 | 829 |
| 1918 | 852 |
| 1919 | 834 |
| 1920 | 902 |
| 1921 | 835 |
| 1922 | 681 |
| 1923 | 509 |
| 1924 | 548 |
| 1925 | 798 |
| 1926 | 851 |
| 1927 | 719 |
| 1928 | 715 |
| 1929 | 580 |
| 1930 | 581 |
| 1931 | 522 |
| 1932 | 476 |
| 1933 | 515 |
| 1934 | 442 |
| 1935 | 451 |
| 1936 | 391 |
| 1937 | 359 |
| 1938 | 346 |
| 1939 | 238 |
| 1940 | 188 |
| 1941 | 215 |
| 1942 | 200 |
| 1943 | 190 |
| 1944 | 181 |
| 1945 | 159 |
| 1946 | 139 |
| 1947 | 131 |
| 1948 | 125 |
| 1949 | 110 |
| 1950 | 106 |
| 1951 | 88 |
| 1952 | 74 |
| 1953 | 77 |
| 1954 | 45 |
| 1955 | 50 |
| 1956 | 33 |
| 1957 | 35 |
| 1958 | 46 |
| 1959 | 22 |
| 1960 | 23 |
| 1961 | 22 |
| 1962 | 10 |
| 1963 | 27 |
| 1964 | 16 |
| 1966 | 10 |
| 1968 | 5 |
| 1969 | 5 |
| 1972 | 5 |