Lennart
- Last seen for boys in 2021 at #12,146
- Peak · boys
- 1916 · 18 births
- Debut · boys
- 5 births
- In top 100 · boys
- neverof 146 years
- Total births · boys
- 426since 1911
Lennart over time
boys
Rank among boys' names. Lennart has never cracked the top 1,000 here.
Hover or use arrow keys to read values by year; click or press Enter to open that year.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | boys | |
|---|---|---|
| rank | births | |
| 2025 | — | |
| 2024 | — | |
| 2023 | — | |
| 2022 | — | |
| 2021 | #12,146 | 5 |
| 2020 | — | |
| 2019 | — | |
| 2018 | — | |
| 2017 | — | |
| 2016 | — | |
| 2015 | — | |
| 2014 | — | |
| 2013 | — | |
| 2012 | #8,864 | 8 |
| 2011 | — | |
| 2010 | #12,231 | 5 |
| 2009 | — | |
| 2008 | — | |
| 2007 | — | |
| 2006 | #12,055 | 5 |
| 2005 | — | |
| 2004 | — | |
| 2003 | — | |
| 2002 | — | |
| 2001 | — | |
| 2000 | — | |
| 1999 | — | |
| 1998 | — | |
| 1997 | — | |
| 1996 | — | |
| 1995 | — | |
| 1994 | — | |
| 1993 | — | |
| 1992 | — | |
| 1991 | — | |
| 1990 | — | |
| 1989 | — | |
| 1988 | — | |
| 1987 | — | |
| 1986 | — | |
| 1985 | — | |
| 1984 | — | |
| 1983 | — | |
| 1982 | — | |
| 1981 | — | |
| 1980 | — | |
| 1979 | — | |
| 1978 | — | |
| 1977 | #5,845 | 5 |
| 1976 | — | |
| 1975 | — | |
| 1974 | — | |
| 1973 | — | |
| 1972 | — | |
| 1971 | — | |
| 1970 | — | |
| 1969 | — | |
| 1968 | — | |
| 1967 | — | |
| 1966 | — | |
| 1965 | — | |
| 1964 | #3,601 | 6 |
| 1963 | #3,044 | 8 |
| 1962 | #4,033 | 5 |
| 1961 | — | |
| 1960 | — | |
| 1959 | #3,037 | 8 |
| 1958 | #3,559 | 6 |
| 1957 | #3,552 | 6 |
| 1956 | #3,216 | 7 |
| 1955 | — | |
| 1954 | — | |
| 1953 | — | |
| 1952 | #3,095 | 7 |
| 1951 | #3,066 | 7 |
| 1950 | #3,681 | 5 |
| 1949 | — | |
| 1948 | #3,010 | 7 |
| 1947 | #3,096 | 7 |
| 1946 | #2,919 | 7 |
| 1945 | — | |
| 1944 | #2,633 | 8 |
| 1943 | #2,074 | 13 |
| 1942 | #2,523 | 9 |
| 1941 | — | |
| 1940 | #2,871 | 7 |
| 1939 | #3,480 | 5 |
| 1938 | #2,646 | 8 |
| 1937 | #2,479 | 9 |
| 1936 | #2,629 | 8 |
| 1935 | #1,837 | 15 |
| 1934 | #2,973 | 7 |
| 1933 | #2,542 | 9 |
| 1932 | #2,191 | 12 |
| 1931 | #2,101 | 13 |
| 1930 | #1,889 | 16 |
| 1929 | #2,452 | 11 |
| 1928 | #2,270 | 13 |
| 1927 | #3,151 | 8 |
| 1926 | #2,725 | 10 |
| 1925 | #1,935 | 17 |
| 1924 | #2,641 | 11 |
| 1923 | #3,822 | 6 |
| 1922 | #2,801 | 10 |
| 1921 | #3,214 | 8 |
| 1920 | #3,489 | 7 |
| 1919 | #4,168 | 5 |
| 1918 | #3,368 | 7 |
| 1917 | #2,956 | 8 |
| 1916 | #1,698 | 18 |
| 1915 | #2,184 | 12 |
| 1914 | #2,101 | 10 |
| 1913 | #2,273 | 7 |
| 1912 | — | |
| 1911 | #1,740 | 5 |
| 1910 | — | |
| 1909 | — | |
| 1908 | — | |
| 1907 | — | |
| 1906 | — | |
| 1905 | — | |
| 1904 | — | |
| 1903 | — | |
| 1902 | — | |
| 1901 | — | |
| 1900 | — | |
| 1899 | — | |
| 1898 | — | |
| 1897 | — | |
| 1896 | — | |
| 1895 | — | |
| 1894 | — | |
| 1893 | — | |
| 1892 | — | |
| 1891 | — | |
| 1890 | — | |
| 1889 | — | |
| 1888 | — | |
| 1887 | — | |
| 1886 | — | |
| 1885 | — | |
| 1884 | — | |
| 1883 | — | |
| 1882 | — | |
| 1881 | — | |
| 1880 | — | |
First appearance
1911
The first year at least five boys were named Lennart! It came in at #1,740, and was given to 5 baby boys.
Quietest stretch: 1911–1912, when fewer than 6 boys a year got the name.
Where Lennart is popular in 2025
No state had 5 or more boys named Lennart in 2025, so the SSA doesn't publish it for any state.
See more about Lennart
Momentum · boys
Faded out
- Not published in 2025; last seen 2021
Rise & fade · boys
5 yrs to peak
- Debuted 1911
- Peaked 1916 at #1,698 (18 births)
- Births halved by 1917, 1 yr later
Top of the charts · boys
Never in the top 1,000
- Top 10: never
- Top 100: never
- Top 1,000: never
Share of babies · boys
1 in 45,194
- Highest: 1 in 45,194 boys born in 1911 were named Lennart (0.00%)
- Latest: 1 in 349,896 boys born in 2021 (0.00%)
- Its best rank, #1,698 in 1916, was only 1 in 49,449 (0.00%) — a smaller share of a much bigger birth year
Era · boys
The 1930s
- 23.9% of all boys named Lennart (102) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1910s | 72 | #1,698 (1916) | #2,561 |
| 1920s | 101 | #1,935 (1925) | #2,850 |
| 1930s | 102 | #1,837 (1935) | #2,477 |
| 1940s | 58 | #2,074 (1943) | #2,732 |
| 1950s | 46 | #3,037 (1959) | #3,315 |
| 1960s | 19 | #3,044 (1963) | #3,559 |
| 1970s | 5 | #5,845 (1977) | #5,845 |
| 1980s | 0 | — | — |
| 1990s | 0 | — | — |
| 2000s | 5 | #12,055 (2006) | #12,055 |
| 2010s | 13 | #8,864 (2012) | #10,548 |
| 2020s | 5 | #12,146 (2021) | #12,146 |
All figures count published births only (names given to at least 5 boys in a year). Registrations before 1937 are incomplete, so early shares and totals run low.
Want to check a specific year?
See where Lennart ranked and which names it was up against. Click a point on the chart, or pick a year: