Primarily a boy's name · 98% boys
→ See names similar to Irby · Popular names of the 1910s · Boys names starting with I
Rank is among all boys' names registered that year.
| Year | Babies | Rank |
|---|---|---|
| 1896 | 6 | #1,046 |
| 1906 | 5 | #1,327 |
| 1908 | 7 | #1,158 |
| 1909 | 8 | #1,119 |
| 1910 | 5 | #1,711 |
| 1912 | 14 | #1,313 |
| 1913 | 18 | #1,227 |
| 1914 | 17 | #1,519 |
| 1915 | 22 | #1,484 |
| 1916 | 33 | #1,145 |
| 1917 | 26 | #1,382 |
| 1918 | 37 | #1,140 |
| 1919 | 21 | #1,665 |
| 1920 | 26 | #1,477 |
| 1921 | 24 | #1,568 |
| 1922 | 30 | #1,355 |
| 1923 | 17 | #1,980 |
| 1924 | 29 | #1,394 |
| 1925 | 24 | #1,554 |
| 1926 | 37 | #1,183 |
| 1927 | 18 | #1,913 |
| 1928 | 30 | #1,340 |
| 1929 | 21 | #1,640 |
| 1930 | 26 | #1,442 |
| 1931 | 27 | #1,347 |
| 1932 | 23 | #1,490 |
| 1933 | 21 | #1,519 |
| 1934 | 14 | #1,972 |
| 1935 | 22 | #1,468 |
| 1936 | 15 | #1,841 |
| 1937 | 25 | #1,357 |
| 1938 | 16 | #1,778 |
| 1939 | 27 | #1,286 |
| 1940 | 20 | #1,541 |
| 1941 | 12 | #2,132 |
| 1942 | 20 | #1,604 |
| 1943 | 11 | #2,334 |
| 1944 | 14 | #1,924 |
| 1945 | 15 | #1,817 |
| 1946 | 9 | #2,611 |
| 1947 | 12 | #2,303 |
| 1948 | 23 | #1,536 |
| 1949 | 16 | #1,904 |
| 1950 | 13 | #2,148 |
| 1951 | 17 | #1,871 |
| 1952 | 16 | #1,970 |
| 1953 | 15 | #2,071 |
| 1954 | 14 | #2,156 |
| 1955 | 18 | #1,873 |
| 1956 | 16 | #2,045 |
| 1957 | 11 | #2,550 |
| 1958 | 12 | #2,428 |
| 1959 | 8 | #3,138 |
| 1960 | 15 | #2,165 |
| 1961 | 6 | #3,812 |
| 1962 | 8 | #3,157 |
| 1963 | 5 | #4,303 |
| 1964 | 8 | #3,139 |
| 1965 | 5 | #4,156 |
| 1966 | 5 | #4,198 |
| 1967 | 6 | #3,727 |
| 1968 | 7 | #3,495 |
| 1969 | 8 | #3,424 |
| 1970 | 5 | #5,032 |
| 1972 | 7 | #4,161 |
| 1973 | 6 | #4,745 |
| 1974 | 6 | #4,875 |
| 1975 | 5 | #5,822 |
| 1977 | 9 | #3,967 |
| 1983 | 5 | #6,673 |
| 1991 | 5 | #8,720 |