Ilo is a girl name. In 2025 it ranked #15131 for girl births in the United States, given to 11 babies. Ilo first appears in the data in 1888 and reached its peak in 1921 (33 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 11 | #15,131 |
| 2024 | 19 | #10,725 |
| 2022 | 8 | #18,785 |
| 2021 | 5 | #25,131 |
| 2020 | 6 | #22,226 |
| 2018 | 7 | #20,606 |
| 2014 | 6 | #23,611 |
| 2011 | 9 | #18,276 |
| 1947 | 5 | #8,221 |
| 1946 | 5 | #7,706 |
| 1944 | 5 | #7,243 |
| 1941 | 5 | #7,176 |
| 1938 | 6 | #6,373 |
| 1937 | 8 | #5,315 |
| 1936 | 8 | #5,245 |
| 1935 | 9 | #5,035 |
| 1934 | 15 | #3,705 |
| 1933 | 18 | #3,284 |
| 1932 | 14 | #3,949 |
| 1931 | 13 | #4,104 |
| 1930 | 17 | #3,600 |
| 1929 | 17 | #3,640 |
| 1928 | 20 | #3,394 |
| 1927 | 21 | #3,384 |
| 1926 | 12 | #4,758 |
| 1925 | 22 | #3,284 |
| 1924 | 20 | #3,575 |
| 1923 | 19 | #3,663 |
| 1922 | 23 | #3,235 |
| 1921 | 33 | #2,564 |
| 1920 | 25 | #3,049 |
| 1919 | 31 | #2,565 |
| 1918 | 24 | #3,011 |
| 1917 | 27 | #2,658 |
| 1916 | 20 | #3,203 |
| 1915 | 26 | #2,614 |
| 1914 | 25 | #2,318 |
| 1913 | 15 | #2,800 |
| 1912 | 16 | #2,466 |
| 1911 | 8 | #2,926 |
| 1910 | 9 | #2,649 |
| 1909 | 15 | #1,753 |
| 1908 | 11 | #2,079 |
| 1907 | 10 | #2,119 |
| 1906 | 8 | #2,302 |
| 1905 | 5 | #3,051 |
| 1904 | 10 | #1,922 |
| 1903 | 9 | #1,994 |
| 1902 | 7 | #2,319 |
| 1901 | 8 | #2,022 |
| 1900 | 9 | #2,182 |
| 1899 | 15 | #1,358 |
| 1898 | 13 | #1,588 |
| 1897 | 6 | #2,309 |
| 1896 | 7 | #2,178 |
| 1895 | 10 | #1,766 |
| 1891 | 8 | #1,740 |
| 1890 | 5 | #2,378 |
| 1889 | 5 | #2,291 |
| 1888 | 6 | #2,113 |