| László Magyar | |
| Birth Date: | 30 March 1936 |
| Birth Place: | Újpest, Hungary |
| Sport: | Swimming |
| Club: | Újpesti TE |
László Magyar (born 30 March 1936) is a retired Hungarian backstroke swimmer who won two silver medals at the European Championships of 1954 and 1958. He competed in the 100 m backstroke at the 1956 Summer Olympics, but did not reach the finals.