Ivan Mihailov (Bulgarian: Иван Михайлов) (born 25 December 1944 in Sliven, Bulgaria) is a boxer from Bulgaria. He competed for Bulgaria in the 1968 Summer Olympics held in Mexico City, Mexico in the featherweight event where he finished in third place.
Below are Mihailov's results in the featherweight category at the 1968 Mexico City Olympics:
| Round | Opponent | Result | |
|---|---|---|---|
| Round of 32 | Won by decision 4–1 | ||
| Round of 16 | Won by decision 5–0 | ||
| Quarterfinals | Won by decision 3–2 | ||
| Semifinals | Lost by decision 1–4 (won bronze medal) |