| Andrew Rein | |
| Fullname: | Andrew Roland Rein |
| Birth Place: | Stoughton, Wisconsin, U.S. |
| Country: | United States |
| Team: | USA |
| Sport: | Wrestling |
| Event: | Freestyle and Folkstyle |
| Club: | Wisconsin Wrestling Club |
| Collegeteam: | Wisconsin |
| Headercolor: | lightsteelblue |
| Show-Medals: | yes |
Andrew "Andy" Roland Rein (born March 11, 1958) is an American former wrestler who competed in the 1984 Summer Olympics, for the United States. Rein was born in Stoughton, Wisconsin. In 1984, he won the silver medal in the freestyle 68 kg competition. In 2022, Rein was inducted into the National Wrestling Hall of Fame as a Distinguished Member.[1]