| Type: | Bishop |
| Honorific-Prefix: | His Excellency |
| Peter Marzinkowski | |
| Honorific-Suffix: | CSSp |
| Bishop Emeritus of Alindao | |
| Metropolis: | Bangui |
| Term Start: | 18 December 2004 |
| Term End: | 19 March 2014 |
| Predecessor: | First |
| Successor: | Cyr-Nestor Yapaupa |
| Ordination: | 21 July 1966 |
| Consecration: | 3 April 2005 |
| Consecrated By: | Paulin Pomodimo |
| Birth Date: | 1939 3, df=yes |
| Birth Place: | Liegnitz, Gau Silesia, Germany |
| Death Place: | Dormagen, North Rhine-Westphalia, Germany |
| Nationality: | German |
| Motto: | Latin: Ut omnes unum sint (They all may be one) |
Peter Marzinkowski (19 March 1939 – 21 October 2024) was a German Roman Catholic prelate of the Congregation of the Holy Spirit. He was appointed bishop of Alindao from 2004 to 2014. He died at Knechtsteden Abbey in Dormagen, on 21 October 2024, at the age of 85.[1] [2] [3]