Total babies named Arn (all years): 60
| Year | Boys (count / rank / %) |
|---|---|
| 2013 | 5 / #12303 / 0.000% |
| 1967 | 5 / #3997 / 0.000% |
| 1963 | 8 / #3055 / 0.000% |
| 1959 | 7 / #3299 / 0.000% |
| 1956 | 5 / #3971 / 0.000% |
| 1953 | 11 / #2401 / 0.001% |
| 1952 | 5 / #3766 / 0.000% |
| 1950 | 7 / #3040 / 0.000% |
| 1949 | 7 / #3039 / 0.000% |