| National Challenge Cup | |
| Year: | 1964 |
| Country: |  United States |
| Date: | --> |
| Defending Champions: | Philadelphia Ukrainian Nationals |
| Winners: | Los Angeles Kickers |
| Count: | 2 |
| Second: | Philadelphia Ukrainian Nationals |
| Semifinal1: | --> |
| Semifinal2: | --> |
| Prev Season: | 1963 |
| Next Season: | 1965 |
The 1964 National Challenge Cup was the 51st edition of the USSFA's annual open soccer championship.