Total babies named Ludger (all years): 179
| Year | Boys (count / rank / %) |
|---|---|
| 1950 | 7 / #3209 / 0.000% |
| 1947 | 6 / #3601 / 0.000% |
| 1932 | 5 / #4091 / 0.000% |
| 1930 | 9 / #2919 / 0.001% |
| 1929 | 6 / #3798 / 0.001% |
| 1928 | 7 / #3575 / 0.001% |
| 1927 | 7 / #3660 / 0.001% |
| 1926 | 14 / #2263 / 0.001% |
| 1925 | 6 / #4008 / 0.001% |
| 1924 | 9 / #3159 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1923 | 12 / #2544 / 0.001% |
| 1922 | 7 / #3733 / 0.001% |
| 1921 | 11 / #2728 / 0.001% |
| 1920 | 11 / #2701 / 0.001% |
| 1919 | 7 / #3613 / 0.001% |
| 1918 | 7 / #3578 / 0.001% |
| 1917 | 11 / #2506 / 0.001% |
| 1916 | 10 / #2662 / 0.001% |
| 1915 | 11 / #2391 / 0.001% |
| 1913 | 7 / #2403 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1912 | 9 / #1832 / 0.002% |