| Lech Łasko | |
| Birth Date: | 2 June 1956 |
| Birth Place: | Świdnik, Poland |
| Years: | 1974–1977 1977–1985 1985–1987 |
| Teams: | Avia Świdnik Gwardia Wrocław Di.Po.Vimercate |
| Nationalyears: | 1975–1984 |
| Nationalteam: | (261) |
Lech Łasko (born 2 June 1956) is a Polish former volleyball player, a member of the Poland national team from 1975 to 1984. He won a gold medal in the men's tournament at the Olympic Games Montreal 1976.
His son, Michał was also a volleyball player.