Ulas is a very rare boys' name that was most common in the 1920s and has all but disappeared.
Ulas is a boy name. It last appears in U.S. records in 1947. Ulas first appears in 1913 and peaked in 1921 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1947 | 5 | — | #4,227 |
| 1939 | 7 | — | #3,090 |
| 1938 | 5 | — | #3,997 |
| 1934 | 8 | — | #2,949 |
| 1929 | 9 | — | #2,961 |
| 1928 | 8 | — | #3,336 |
| 1927 | 6 | — | #4,182 |
| 1926 | 8 | — | #3,365 |
| 1922 | 5 | — | #4,908 |
| 1921 | 10 | — | #2,975 |
| 1919 | 6 | — | #4,126 |
| 1918 | 5 | — | #4,760 |
| 1917 | 8 | — | #3,193 |
| 1915 | 7 | — | #3,367 |
| 1913 | 5 | — | #3,228 |