The baby name Arnita appears in baby name data for the United States from 1923 to 1982. It was most popular in 1964 with 66 babies given the name.
In the later years of this period, Arnita has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1923 | 7 |
| 1925 | 7 |
| 1944 | 10 |
| 1947 | 5 |
| 1948 | 27 |
| 1950 | 5 |
| 1951 | 5 |
| 1952 | 15 |
| 1953 | 31 |
| 1954 | 18 |
| 1955 | 26 |
| 1956 | 48 |
| 1957 | 20 |
| 1958 | 33 |
| 1959 | 7 |
| 1960 | 5 |
| 1961 | 17 |
| 1963 | 13 |
| 1964 | 66 |
| 1965 | 11 |
| 1966 | 23 |
| 1967 | 22 |
| 1969 | 15 |
| 1972 | 7 |
| 1982 | 10 |