| Matt Grinlaubs | |
| Fullname: | Matthew Grinlaubs |
| Nationality: | Australian |
| Birth Date: | 1971 6, df=yes |
| Birth Place: | Christchurch, New Zealand |
| Height: | 1920NaN0 |
| Sport: | Beach volleyball |
Matthew Grinlaubs (born 9 June 1971) is former professional beach volleyball player who competed for Australia in the men's tournament of the 2000 Summer Olympics with Josh Slack. They finished seventeenth.