Irl is a rare boys' name that was most common in the 1920s and has all but disappeared.
Irl is a boy name. It last appears in U.S. records in 1970. Irl was first reported in SSA data in 1887 and peaked in 1921 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1970 | 6 | — | #4,459 |
| 1969 | 5 | — | #4,662 |
| 1968 | 6 | — | #3,896 |
| 1967 | 6 | — | #3,729 |
| 1963 | 5 | — | #4,303 |
| 1962 | 6 | — | #3,815 |
| 1959 | 5 | — | #4,255 |
| 1958 | 7 | — | #3,401 |
| 1957 | 5 | — | #4,240 |
| 1956 | 6 | — | #3,708 |
| 1955 | 5 | — | #4,106 |
| 1954 | 13 | — | #2,253 |
| 1953 | 13 | — | #2,231 |
| 1951 | 6 | — | #3,534 |
| 1950 | 13 | — | #2,149 |
| 1949 | 12 | — | #2,276 |
| 1948 | 13 | — | #2,163 |
| 1947 | 9 | — | #2,763 |
| 1946 | 9 | — | #2,612 |
| 1942 | 9 | — | #2,607 |
| 1941 | 13 | — | #2,042 |
| 1940 | 5 | — | #3,686 |
| 1939 | 9 | — | #2,530 |
| 1938 | 8 | — | #2,751 |
| 1937 | 9 | — | #2,578 |
| 1936 | 8 | — | #2,739 |
| 1934 | 12 | — | #2,181 |
| 1933 | 7 | — | #3,138 |
| 1932 | 14 | — | #2,046 |
| 1931 | 9 | — | #2,759 |
| 1930 | 11 | — | #2,519 |
| 1929 | 7 | — | #3,385 |
| 1928 | 9 | — | #2,944 |
| 1927 | 14 | — | #2,236 |
| 1926 | 12 | — | #2,486 |
| 1925 | 12 | — | #2,503 |
| 1924 | 12 | — | #2,546 |
| 1923 | 15 | — | #2,173 |
| 1922 | 16 | — | #2,095 |
| 1921 | 19 | — | #1,865 |
| 1920 | 16 | — | #2,087 |
| 1919 | 12 | — | #2,429 |
| 1918 | 10 | — | #2,778 |
| 1917 | 16 | — | #1,939 |
| 1916 | 8 | — | #3,048 |
| 1915 | 15 | — | #1,922 |
| 1912 | 9 | — | #1,814 |
| 1898 | 6 | — | #1,065 |
| 1896 | 5 | — | #1,175 |
| 1895 | 8 | — | #833 |
| 1894 | 12 | — | #608 |
| 1892 | 11 | — | #659 |
| 1891 | 9 | — | #669 |
| 1890 | 9 | — | #702 |
| 1889 | 11 | — | #605 |
| 1888 | 7 | — | #867 |
| 1887 | 10 | — | #610 |