Lamark is a rare boys' name that was most common in the 1970s and has all but disappeared.
Lamark is a boy name. It last appears in U.S. records in 2009. Lamark was first reported in SSA data in 1957 and peaked in 1972 (25 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2009 | 5 | 5 | #13,638 |
| 2008 | 5 | 5 | #13,737 |
| 2007 | 5 | 5 | #13,558 |
| 2006 | 9 | 9 | #8,456 |
| 2003 | 6 | 6 | #10,326 |
| 2002 | 8 | 8 | #8,130 |
| 2001 | 7 | 7 | #8,841 |
| 2000 | 6 | 6 | #9,808 |
| 1999 | 7 | 7 | #8,357 |
| 1998 | 7 | 7 | #8,085 |
| 1997 | 7 | — | #7,767 |
| 1996 | 6 | — | #8,550 |
| 1995 | 7 | — | #7,457 |
| 1994 | 6 | — | #8,354 |
| 1993 | 10 | — | #5,610 |
| 1992 | 7 | — | #7,103 |
| 1991 | 11 | — | #4,959 |
| 1990 | 13 | — | #4,300 |
| 1989 | 15 | — | #3,737 |
| 1988 | 6 | — | #6,906 |
| 1987 | 8 | — | #5,240 |
| 1986 | 11 | — | #4,015 |
| 1985 | 14 | — | #3,318 |
| 1984 | 9 | — | #4,403 |
| 1983 | 11 | — | #3,766 |
| 1982 | 16 | — | #2,917 |
| 1981 | 8 | — | #4,766 |
| 1979 | 10 | — | #3,963 |
| 1978 | 8 | — | #4,384 |
| 1977 | 7 | — | #4,899 |
| 1976 | 12 | — | #3,178 |
| 1975 | 21 | — | #2,173 |
| 1974 | 16 | — | #2,517 |
| 1973 | 22 | — | #1,959 |
| 1972 | 25 | — | #1,801 |
| 1971 | 12 | — | #2,910 |
| 1970 | 12 | — | #2,807 |
| 1969 | 14 | — | #2,368 |
| 1968 | 8 | — | #3,257 |
| 1967 | 12 | — | #2,418 |
| 1966 | 6 | — | #3,740 |
| 1965 | 7 | — | #3,417 |
| 1964 | 14 | — | #2,265 |
| 1963 | 13 | — | #2,369 |
| 1962 | 12 | — | #2,452 |
| 1961 | 6 | — | #3,867 |
| 1960 | 6 | — | #3,874 |
| 1959 | 7 | — | #3,445 |
| 1957 | 10 | — | #2,744 |