| Olympic medalist | ||
| Medal record | ||
| Men's Greco-Roman Wrestling | ||
|---|---|---|
| Gold | 1912 Stockholm | featherweight |
Kaarlo Anton "Kalle" Koskelo (April 12, 1888 – December 21, 1953) was a Finnish wrestler who competed in the 1912 Summer Olympics.
He won the gold medal in the featherweight class.