Leaner is a girl name. It last appeared in U.S. Social Security records in 1939. Leaner first appears in the data in 1882 and reached its peak in 1917 (17 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 1939 | 6 | #6,225 |
| 1935 | 6 | #6,316 |
| 1931 | 11 | #4,514 |
| 1930 | 9 | #5,328 |
| 1929 | 13 | #4,286 |
| 1928 | 7 | #6,421 |
| 1927 | 11 | #4,935 |
| 1925 | 13 | #4,589 |
| 1924 | 11 | #5,191 |
| 1923 | 14 | #4,402 |
| 1922 | 9 | #5,870 |
| 1921 | 10 | #5,535 |
| 1920 | 8 | #6,217 |
| 1919 | 15 | #4,081 |
| 1918 | 10 | #5,287 |
| 1917 | 17 | #3,639 |
| 1916 | 11 | #4,699 |
| 1915 | 15 | #3,720 |
| 1914 | 6 | #5,565 |
| 1913 | 13 | #3,015 |
| 1911 | 13 | #2,167 |
| 1910 | 13 | #2,071 |
| 1909 | 9 | #2,397 |
| 1908 | 5 | #3,238 |
| 1907 | 5 | #3,179 |
| 1906 | 12 | #1,784 |
| 1905 | 9 | #2,086 |
| 1904 | 5 | #2,919 |
| 1903 | 8 | #2,088 |
| 1901 | 5 | #2,618 |
| 1900 | 8 | #2,291 |
| 1899 | 7 | #2,074 |
| 1896 | 10 | #1,759 |
| 1895 | 8 | #1,967 |
| 1894 | 6 | #2,230 |
| 1893 | 13 | #1,371 |
| 1890 | 8 | #1,748 |
| 1889 | 8 | #1,675 |
| 1882 | 6 | #1,709 |