The baby name Inga appears in baby name data for the United States from 1910 to 2022. It was most popular in 1970 with 72 babies given the name.
In the later years of this period, Inga has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 14 |
| 1912 | 21 |
| 1913 | 30 |
| 1914 | 32 |
| 1915 | 27 |
| 1916 | 32 |
| 1917 | 20 |
| 1918 | 19 |
| 1919 | 23 |
| 1920 | 21 |
| 1923 | 10 |
| 1927 | 12 |
| 1948 | 6 |
| 1953 | 9 |
| 1957 | 12 |
| 1959 | 11 |
| 1960 | 5 |
| 1961 | 8 |
| 1962 | 27 |
| 1963 | 17 |
| 1964 | 12 |
| 1965 | 5 |
| 1966 | 18 |
| 1967 | 5 |
| 1968 | 7 |
| 1969 | 69 |
| 1970 | 72 |
| 1971 | 44 |
| 1972 | 36 |
| 1973 | 16 |
| 1974 | 28 |
| 1976 | 10 |
| 1977 | 15 |
| 1978 | 5 |
| 1979 | 12 |
| 1982 | 6 |
| 1983 | 12 |
| 1984 | 10 |
| 2006 | 6 |
| 2015 | 6 |
| 2017 | 6 |
| 2022 | 5 |