The baby name Arno appears in baby name data for the United States from 1912 to 1936. It was most popular in 1915 with 44 babies given the name.
In the later years of this period, Arno has become less common than it once was.
| Year | Count |
|---|---|
| 1912 | 5 |
| 1913 | 15 |
| 1914 | 14 |
| 1915 | 44 |
| 1916 | 20 |
| 1917 | 28 |
| 1918 | 6 |
| 1919 | 10 |
| 1920 | 13 |
| 1921 | 20 |
| 1922 | 5 |
| 1923 | 13 |
| 1924 | 5 |
| 1925 | 8 |
| 1926 | 8 |
| 1928 | 6 |
| 1930 | 6 |
| 1933 | 6 |
| 1936 | 5 |