Lemont is a rare boys' name that was most common in the 1970s and has all but disappeared.
Lemont is a boy name. It last appears in U.S. records in 2017. Lemont was first reported in SSA data in 1918 and peaked in 1974 (33 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2017 | 5 | 5 | #13,467 |
| 2016 | 6 | 6 | #11,591 |
| 2009 | 5 | 5 | #13,679 |
| 2007 | 6 | 6 | #11,788 |
| 2006 | 7 | 7 | #10,210 |
| 2003 | 5 | 5 | #12,009 |
| 2001 | 6 | 6 | #10,035 |
| 1998 | 10 | 10 | #6,119 |
| 1994 | 5 | — | #9,685 |
| 1993 | 6 | — | #8,255 |
| 1992 | 5 | — | #9,270 |
| 1991 | 12 | — | #4,650 |
| 1990 | 19 | — | #3,256 |
| 1989 | 10 | — | #5,031 |
| 1988 | 9 | — | #5,047 |
| 1987 | 10 | — | #4,441 |
| 1986 | 9 | — | #4,696 |
| 1985 | 7 | — | #5,504 |
| 1984 | 9 | — | #4,413 |
| 1983 | 14 | — | #3,166 |
| 1982 | 14 | — | #3,213 |
| 1981 | 9 | — | #4,365 |
| 1980 | 5 | — | #6,844 |
| 1979 | 16 | — | #2,852 |
| 1978 | 20 | — | #2,335 |
| 1977 | 22 | — | #2,175 |
| 1976 | 20 | — | #2,297 |
| 1975 | 14 | — | #2,840 |
| 1974 | 33 | — | #1,536 |
| 1973 | 31 | — | #1,571 |
| 1972 | 29 | — | #1,624 |
| 1971 | 17 | — | #2,335 |
| 1970 | 18 | — | #2,179 |
| 1969 | 18 | — | #2,019 |
| 1968 | 23 | — | #1,673 |
| 1967 | 10 | — | #2,704 |
| 1966 | 11 | — | #2,560 |
| 1965 | 14 | — | #2,226 |
| 1964 | 16 | — | #2,078 |
| 1963 | 13 | — | #2,372 |
| 1962 | 10 | — | #2,778 |
| 1961 | 20 | — | #1,852 |
| 1960 | 7 | — | #3,522 |
| 1959 | 6 | — | #3,831 |
| 1958 | 11 | — | #2,589 |
| 1957 | 6 | — | #3,800 |
| 1956 | 6 | — | #3,761 |
| 1955 | 7 | — | #3,363 |
| 1954 | 8 | — | #3,078 |
| 1953 | 12 | — | #2,351 |
| 1952 | 5 | — | #4,045 |
| 1951 | 9 | — | #2,781 |
| 1950 | 8 | — | #2,920 |
| 1945 | 5 | — | #3,575 |
| 1944 | 5 | — | #3,707 |
| 1943 | 5 | — | #3,829 |
| 1942 | 6 | — | #3,419 |
| 1941 | 5 | — | #3,797 |
| 1939 | 6 | — | #3,315 |
| 1937 | 5 | — | #3,817 |
| 1930 | 7 | — | #3,462 |
| 1918 | 5 | — | #4,527 |