| Olympic medal record | ||
|---|---|---|
| Men's Rowing | ||
| 1904 St. Louis | double sculls | |
John Joseph Ravannack (March 19, 1878 – October 10, 1910) was an American rower who competed in the 1904 Summer Olympics.
He was born in Louisiana.
In 1904 he won the bronze medal in the double sculls.