The baby name Atanacio appears in baby name data for the United States from 1916 to 1982. It was most popular in 1947 with 30 babies given the name.
Over the period shown, Atanacio has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1916 | 5 |
| 1922 | 6 |
| 1924 | 7 |
| 1925 | 7 |
| 1930 | 5 |
| 1944 | 5 |
| 1945 | 5 |
| 1947 | 30 |
| 1948 | 7 |
| 1982 | 5 |