Total babies named Rolly (all years): 431
| Year | Boys (count / rank / %) |
|---|---|
| 2019 | 5 / #13729 / 0.000% |
| 2008 | 5 / #14190 / 0.000% |
| 2006 | 5 / #13608 / 0.000% |
| 1989 | 5 / #8966 / 0.000% |
| 1985 | 5 / #7370 / 0.000% |
| 1984 | 5 / #7109 / 0.000% |
| 1978 | 5 / #6570 / 0.000% |
| 1974 | 5 / #5841 / 0.000% |
| 1972 | 5 / #5593 / 0.000% |
| 1968 | 5 / #4625 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1966 | 6 / #3868 / 0.000% |
| 1964 | 6 / #3956 / 0.000% |
| 1963 | 6 / #3965 / 0.000% |
| 1961 | 5 / #4546 / 0.000% |
| 1960 | 7 / #3602 / 0.000% |
| 1959 | 5 / #4470 / 0.000% |
| 1958 | 12 / #2483 / 0.001% |
| 1957 | 7 / #3502 / 0.000% |
| 1956 | 6 / #3870 / 0.000% |
| 1955 | 9 / #2941 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1954 | 12 / #2416 / 0.001% |
| 1953 | 8 / #3099 / 0.000% |
| 1952 | 7 / #3324 / 0.000% |
| 1951 | 8 / #3031 / 0.000% |
| 1950 | 10 / #2550 / 0.001% |
| 1949 | 15 / #2009 / 0.001% |
| 1948 | 9 / #2758 / 0.001% |
| 1947 | 10 / #2643 / 0.001% |
| 1946 | 5 / #3934 / 0.000% |
| 1945 | 10 / #2367 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1943 | 15 / #1978 / 0.001% |
| 1942 | 5 / #3954 / 0.000% |
| 1941 | 12 / #2183 / 0.001% |
| 1940 | 6 / #3402 / 0.001% |
| 1939 | 8 / #2786 / 0.001% |
| 1938 | 10 / #2455 / 0.001% |
| 1937 | 8 / #2861 / 0.001% |
| 1936 | 9 / #2590 / 0.001% |
| 1935 | 12 / #2225 / 0.001% |
| 1934 | 13 / #2101 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1933 | 9 / #2696 / 0.001% |
| 1931 | 6 / #3683 / 0.001% |
| 1930 | 8 / #3242 / 0.001% |
| 1929 | 9 / #2934 / 0.001% |
| 1926 | 8 / #3329 / 0.001% |
| 1925 | 12 / #2561 / 0.001% |
| 1923 | 8 / #3413 / 0.001% |
| 1922 | 8 / #3483 / 0.001% |
| 1921 | 8 / #3452 / 0.001% |
| 1920 | 10 / #2927 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1919 | 5 / #4686 / 0.001% |
| 1918 | 5 / #4689 / 0.000% |
| 1917 | 7 / #3487 / 0.001% |
| 1916 | 12 / #2371 / 0.001% |
| 1888 | 5 / #1156 / 0.004% |