Alfons is a rare variant of Alfonso that was most common in the 1910s and has all but disappeared.
Alfons is a boy name. It last appears in U.S. records in 1969. Alfons was first reported in SSA data in 1900 and peaked in 1919 (32 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1969 | 5 | — | #4,421 |
| 1964 | 11 | — | #2,546 |
| 1962 | 7 | — | #3,308 |
| 1958 | 5 | — | #3,959 |
| 1957 | 5 | — | #4,001 |
| 1949 | 6 | — | #3,306 |
| 1940 | 5 | — | #3,468 |
| 1939 | 7 | — | #2,835 |
| 1938 | 6 | — | #3,180 |
| 1937 | 11 | — | #2,199 |
| 1933 | 6 | — | #3,275 |
| 1932 | 12 | — | #2,191 |
| 1931 | 10 | — | #2,472 |
| 1930 | 7 | — | #3,295 |
| 1929 | 11 | — | #2,454 |
| 1928 | 18 | — | #1,824 |
| 1927 | 11 | — | #2,525 |
| 1926 | 6 | — | #3,714 |
| 1925 | 11 | — | #2,592 |
| 1924 | 18 | — | #1,896 |
| 1923 | 21 | — | #1,696 |
| 1922 | 21 | — | #1,696 |
| 1921 | 15 | — | #2,153 |
| 1920 | 22 | — | #1,643 |
| 1919 | 32 | — | #1,247 |
| 1918 | 23 | — | #1,539 |
| 1917 | 27 | — | #1,322 |
| 1916 | 20 | — | #1,596 |
| 1915 | 23 | — | #1,411 |
| 1914 | 19 | — | #1,388 |
| 1913 | 11 | — | #1,679 |
| 1912 | 12 | — | #1,419 |
| 1911 | 7 | — | #1,388 |
| 1910 | 5 | — | #1,593 |
| 1900 | 5 | — | #1,314 |