John Francis Nash (1908 – 2004) was an American railroad executive. From 1953 to 1956 he was a vice president for the New York Central Railroad, in charge of the Pittsburgh and Lake Erie Railroad. After his tenure there, he led the Lehigh Valley Railroad.
| Preceded by Curtis M. Yohe |
President of Pittsburgh and Lake Erie Railroad 1953 – 1956 |
Succeeded by John W. Barriger III |
| Preceded by Allan J. Greenough |
President of Lehigh Valley Railroad 1965 – 1970 |
Succeeded by Robert Halderman |