| Lothar Schlapp | |
| Fullname: | Lothar Schlapp |
| Birth Date: | 2 October 1960 |
| Birth Place: | Germany |
| Position: | Midfielder |
| Clubs1: | FV Biberach |
| Clubs2: | SSV Ulm 1846 |
| Years3: | 1985–1986 |
| Caps3: | 25 |
| Goals3: | 0 |
| Clubs3: | Tennis Borussia Berlin |
| Years4: | 1986–1995 |
| Clubs4: | SGK Heidelberg |
| Years5: | 1995–2000 |
| Clubs5: | SC Pfingstberg |
Lothar Schlapp (born 2 October 1960) is a former professional German footballer.
Schlapp made 25 appearances in the 2. Fußball-Bundesliga for Tennis Borussia Berlin during his playing career.