| Name | Boats | Last known start |
|---|---|---|
| John Riggs | ||
| John Robertson | ||
| John Ross | ||
| John S. Jacobson | ||
| John Schuyt | ||
| John Showell | As a crew in 1985 in the UK National Championship on 7323 | |
| John Slade | ||
| John Smith | As a crew in 2013 in the Travemünder Woche on 8719 | |
| John Soares | ||
| John Storck | As a helmsman in 2014 in the East Coast Championship on 8838 | |
| John Talmadge | ||
| John Tengbom | As a crew in 2022 in the Nordiska och Svenska mästerskapen on 8547 | |
| John Tihansky | As a crew in 2018 in the Spring Series on 9003 | |
| John Tunney | As a crew in 1980 in the World Championship on 6706 | |
| John Twele | ||
| John Tyrell | As a crew in 2002 in the Pre-Worlds on 8764 | |
| John Verco | ||
| John W. Fisher | ||
| John W. Gratton | ||
| John W. Winwood |