| Rainer Prachtl | |
| Birth Date: | 1950 1, df=y |
| Birth Place: | Neubrandenburg, Mecklenburg, East Germany |
| Death Place: | Neubrandenburg, Mecklenburg-Vorpommern, Germany |
| Nationality: | German |
| Occupation: | Schoolteacher |
| Education: | Handelshochschule Leipzig |
| Party: | CDU |
| Office: | Member of the Landtag of Mecklenburg-Vorpommern |
| Term Start: | 14 October 1990 |
| Term End: | 17 September 2006 |
| Constituency: | (1990–1998) proportional representation (1998–2006) |
Rainer Prachtl (15 January 1950 – 12 October 2024) was a German schoolteacher and politician. A member of the Christian Democratic Union, he served in the Landtag of Mecklenburg-Vorpommern from 1990 to 2006.[1]
Prachtl died in Neubrandenburg on 12 October 2024, at the age of 74.[2]