The baby name Ilo appears in baby name data for the United States from 1914 to 1934. It was most popular in 1914 with 20 babies given the name.
Over the period shown, Ilo has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1914 | 20 |
| 1915 | 16 |
| 1916 | 10 |
| 1917 | 9 |
| 1918 | 15 |
| 1919 | 5 |
| 1920 | 8 |
| 1921 | 13 |
| 1922 | 15 |
| 1923 | 10 |
| 1925 | 6 |
| 1927 | 9 |
| 1928 | 6 |
| 1934 | 5 |