| Olympic medal record | ||
|---|---|---|
| Men's Sailing | ||
 | 1912 Stockholm | 12 metre class |
Nils Iwan Lamby (October 29, 1885 – January 15, 1970) was a Swedish sailor who competed in the 1912 Summer Olympics. He was a crew member of the Swedish boat Erna Signe, which won the silver medal in the 12 metre class.
