| Piotr Haren | |
| Fullname: | Piotr Robert Ravn-Haren[1] |
| Birth Date: | 2 May 1970 |
| Birth Place: | Łódź, Poland |
| Height: | 1.75 m[2] |
| Position: | Right-back |
| Currentclub: | Lyngby (staff) |
| Youthyears1: | 1978–1984 |
| Youthclubs1: | B.93 |
| Youthyears2: | 1984–1989 |
| Youthclubs2: | KB |
| Years1: | 1989–1991 |
| Clubs1: | KB |
| Years2: | 1992–1993 |
| Clubs2: | BK Frem |
| Caps2: | 14 |
| Goals2: | 2 |
| Years3: | 1993–1998 |
| Clubs3: | Lyngby |
| Caps3: | 105 |
| Goals3: | 9 |
| Years4: | 1998–2001 |
| Clubs4: | Copenhagen |
| Caps4: | 51 |
| Goals4: | 1 |
| Years5: | 2000 |
| Clubs5: | → Apollon Limassol (loan) |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 2001 |
| Clubs6: | AGF |
| Caps6: | 8 |
| Goals6: | 0 |
| Nationalyears1: | 1986–1988 |
| Nationalteam1: | Denmark U19 |
| Nationalcaps1: | 12 |
| Nationalgoals1: | 3 |
| Nationalyears2: | 1990 |
| Nationalteam2: | Denmark U21 |
| Nationalcaps2: | 4 |
| Nationalgoals2: | 0 |
| Manageryears1: | 2015–2018 |
| Managerclubs1: | HIK (assistant) |
| Manageryears2: | 2018 |
| Managerclubs2: | HIK (caretaker) |
Piotr Robert Ravn-Haren (born 2 May 1970) is a Danish former professional footballer who played as a right-back. He most notably represented BK Frem, Lyngby Boldklub and F.C. Copenhagen.[3] Haren is of Polish descent.
Haren joined the KB as a 14-year-old in 1984, and made his breakthrough in the first team as a forward in 1989–91.
While at Lyngby Boldklub, where he signed in 1993, manager Benny Lennartsson made him into a right-back.[4]
He joined Copenhagen in 1998, and made his debut for the club on 26 July 1998, starting in a 2–0 away win over Vejle Boldklub in the Danish Superliga.[5] He fell out with an injury late in the first half, and was substituted by Morten Falch.[6]
On 14 January 2019, Haren was hired to the staff of Lyngby Boldklub.[7]
He is the son of Janusz Andrzej Haren, who represented Widzew Łódź and B.93.