Irl is a boy name. It last appeared in U.S. Social Security records in 1970. Irl first appears in the data in 1887 and reached its peak in 1921 (19 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 1970 | 6 | #10,387 |
| 1969 | 5 | #10,878 |
| 1968 | 6 | #9,151 |
| 1967 | 6 | #8,832 |
| 1963 | 5 | #9,727 |
| 1962 | 6 | #8,691 |
| 1959 | 5 | #9,326 |
| 1958 | 7 | #7,492 |
| 1957 | 5 | #9,163 |
| 1956 | 6 | #8,097 |
| 1955 | 5 | #8,861 |
| 1954 | 13 | #5,015 |
| 1953 | 13 | #4,966 |
| 1951 | 6 | #7,509 |
| 1950 | 13 | #4,726 |
| 1949 | 12 | #4,879 |
| 1948 | 13 | #4,625 |
| 1947 | 9 | #5,901 |
| 1946 | 9 | #5,502 |
| 1942 | 9 | #5,267 |
| 1941 | 13 | #4,117 |
| 1940 | 5 | #7,079 |
| 1939 | 9 | #4,936 |
| 1938 | 8 | #5,316 |
| 1937 | 9 | #4,961 |
| 1936 | 8 | #5,244 |
| 1934 | 12 | #4,240 |
| 1933 | 7 | #5,817 |
| 1932 | 14 | #3,948 |
| 1931 | 9 | #5,151 |
| 1930 | 11 | #4,749 |
| 1929 | 7 | #6,282 |
| 1928 | 9 | #5,523 |
| 1927 | 14 | #4,314 |
| 1926 | 12 | #4,755 |
| 1925 | 12 | #4,845 |
| 1924 | 12 | #4,932 |
| 1923 | 15 | #4,250 |
| 1922 | 16 | #4,114 |
| 1921 | 19 | #3,709 |
| 1920 | 16 | #4,102 |
| 1919 | 12 | #4,707 |
| 1918 | 10 | #5,315 |
| 1917 | 16 | #3,827 |
| 1916 | 8 | #5,699 |
| 1915 | 15 | #3,744 |
| 1912 | 9 | #3,531 |
| 1898 | 6 | #2,476 |
| 1896 | 5 | #2,658 |
| 1895 | 8 | #2,009 |
| 1894 | 12 | #1,529 |
| 1892 | 11 | #1,574 |
| 1891 | 9 | #1,616 |
| 1890 | 9 | #1,654 |
| 1889 | 11 | #1,416 |
| 1888 | 7 | #1,896 |
| 1887 | 10 | #1,367 |