| Olympic medal record | ||
|---|---|---|
| Men's Sailing | ||
| Silver | 1912 Stockholm | 10 metre class |
Jacob Carl Gustaf Herman Björnström (December 14, 1881 – July 17, 1935) was a Finnish sailor who competed in the 1912 Summer Olympics.
He was a crew member of the Finnish boat Nina, which won the silver medal in the 10 metre class.