Calven is a very rare variant of Calvin that was most common in the 1920s and has all but disappeared.
Calven is a boy name. It last appears in U.S. records in 2013. Calven first appears in 1921 and peaked in 1921 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2013 | 7 | 7 | #9,812 |
| 2010 | 5 | 5 | #12,534 |
| 2008 | 8 | 8 | #9,129 |
| 2003 | 5 | 5 | #11,131 |
| 1999 | 5 | 5 | #10,118 |
| 1998 | 7 | 7 | #7,674 |
| 1997 | 5 | — | #9,468 |
| 1996 | 5 | — | #9,193 |
| 1961 | 5 | — | #4,147 |
| 1956 | 5 | — | #4,013 |
| 1953 | 5 | — | #3,877 |
| 1948 | 5 | — | #3,744 |
| 1941 | 6 | — | #3,194 |
| 1937 | 5 | — | #3,597 |
| 1934 | 5 | — | #3,741 |
| 1933 | 7 | — | #3,045 |
| 1931 | 8 | — | #2,895 |
| 1929 | 9 | — | #2,798 |
| 1928 | 7 | — | #3,402 |
| 1927 | 8 | — | #3,197 |
| 1926 | 6 | — | #3,764 |
| 1925 | 8 | — | #3,188 |
| 1924 | 9 | — | #3,051 |
| 1921 | 10 | — | #2,833 |