Arby is a very rare boys' name that was most common in the 1910s and has all but disappeared.
Arby is a boy name. It last appears in U.S. records in 1978. Arby was first reported in SSA data in 1913 and peaked in 1916 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1978 | 6 | — | #5,104 |
| 1960 | 8 | — | #3,092 |
| 1956 | 5 | — | #3,964 |
| 1951 | 8 | — | #2,854 |
| 1950 | 7 | — | #3,035 |
| 1948 | 5 | — | #3,702 |
| 1945 | 11 | — | #2,134 |
| 1944 | 6 | — | #3,124 |
| 1939 | 9 | — | #2,457 |
| 1938 | 6 | — | #3,189 |
| 1937 | 11 | — | #2,209 |
| 1934 | 6 | — | #3,306 |
| 1933 | 5 | — | #3,667 |
| 1932 | 8 | — | #2,856 |
| 1931 | 7 | — | #3,107 |
| 1930 | 6 | — | #3,609 |
| 1929 | 5 | — | #3,984 |
| 1927 | 6 | — | #3,797 |
| 1926 | 5 | — | #4,236 |
| 1925 | 6 | — | #3,756 |
| 1924 | 12 | — | #2,475 |
| 1923 | 10 | — | #2,778 |
| 1922 | 8 | — | #3,265 |
| 1921 | 10 | — | #2,814 |
| 1920 | 5 | — | #4,318 |
| 1919 | 6 | — | #3,754 |
| 1918 | 6 | — | #3,753 |
| 1917 | 5 | — | #4,008 |
| 1916 | 13 | — | #2,156 |
| 1915 | 7 | — | #3,097 |
| 1914 | 5 | — | #3,281 |
| 1913 | 7 | — | #2,290 |