| Mario Miethig | |
| Fullname: | Mario Miethig |
| Birth Date: | 7 December 1961 |
| Birth Place: | West Germany |
| Position: | Midfielder |
| Youthclubs1: | SpVgg Blau-Weiß 1890 Berlin |
| Youthclubs2: | Hertha Zehlendorf |
| Years1: | 1982–1986 |
| Caps1: | 7 |
| Goals1: | 0 |
| Clubs1: | Tennis Borussia Berlin |
| Years2: | 1989–1990 |
| Clubs2: | Cardiff City |
Mario Miethig (born 7 December 1961) is a former German footballer.[1]
Miethig made seven appearances in the 2. Fußball-Bundesliga for Tennis Borussia Berlin during his playing career.