Lavaun is a rare variant of Lavon that was most common in the 1920s and has all but disappeared.
Lavaun is a girl name. It last appears in U.S. records in 1955. Lavaun first appears in 1911 and peaked in 1921 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1955 | 6 | — | #5,537 |
| 1954 | 6 | — | #5,470 |
| 1953 | 6 | — | #5,381 |
| 1950 | 5 | — | #5,716 |
| 1949 | 6 | — | #4,986 |
| 1947 | 7 | — | #4,565 |
| 1946 | 7 | — | #4,226 |
| 1944 | 7 | — | #3,901 |
| 1943 | 7 | — | #4,011 |
| 1941 | 5 | — | #4,759 |
| 1940 | 7 | — | #3,690 |
| 1938 | 8 | — | #3,320 |
| 1937 | 10 | — | #2,846 |
| 1936 | 7 | — | #3,558 |
| 1935 | 11 | — | #2,655 |
| 1933 | 11 | — | #2,615 |
| 1932 | 7 | — | #3,757 |
| 1931 | 6 | — | #4,130 |
| 1930 | 16 | — | #2,159 |
| 1929 | 18 | — | #1,983 |
| 1928 | 16 | — | #2,241 |
| 1927 | 12 | — | #2,785 |
| 1926 | 17 | — | #2,209 |
| 1925 | 11 | — | #3,043 |
| 1924 | 12 | — | #2,890 |
| 1923 | 14 | — | #2,535 |
| 1922 | 14 | — | #2,550 |
| 1921 | 21 | — | #1,960 |
| 1920 | 13 | — | #2,670 |
| 1919 | 14 | — | #2,444 |
| 1918 | 18 | — | #2,068 |
| 1917 | 13 | — | #2,489 |
| 1916 | 9 | — | #3,153 |
| 1915 | 11 | — | #2,621 |
| 1914 | 12 | — | #2,068 |
| 1913 | 8 | — | #2,444 |
| 1911 | 5 | — | #2,674 |